solve
x+y=5 and 3x-5y=7​

Answers

Answer 1

Answer:

X=4, y=1

Step-by-step explanation:

 Solve X+y=5 And 3x-5y=7

Related Questions

• Which function is best represented by this graph?

A y = 1/4x+8
B y = 1/4x -2
C y = 4x -2
D y = 4x + 8

Answers

Answer:

B y=1/4x-2

Step-by-step explanation:

in y = mx + b

the b is the y intercept. this is where the line cuts through the y axis. you can see that it is going through the y axis at -2.

now look for your slope. I use rose over run. you can see that the line intersects at (4,-1)

"rise" is how far up or down to your next point."run" is how far left your right your next point is. in this case, the next point is 1 up and 4 to the right of a point. this translates to 1/4. this is a positive slope because your line goes upwards from left to right.

13 ft 10 ft 18 ft Find the area of the trapezoid. [?] square feet​

Answers

Step-by-step explanation:

A=a+b

2h=13+10

2×18=207

formula a=a+b/2×18

9 out pf 10 as a percent

Answers

Answer: 90%

Step-by-step explanation:

Translate the Verbal phrase into a Math Expression: Four more than twice a number

Answers

Answer:

2x+4 or 4+2x

Step-by-step explanation:

Jenny sells two types of lanyards, solid color or
striped. She charges more for striped lanyards than
for solid color lanyards. The amount of money, in
dollars, that she collects from selling x lanyards of
one type and y lanyards of the other type can be
modeled by the expression 3x + 5y.
What does the variable y represent in this
situation?
A. The number of solid color lanyards sold.
B. The number of striped lanyards sold.
C. The selling price of one solid color lanyard.
D. The selling price of one striped lanyard.

Answers

Answer: The answer is B. The number of striped landyards sold.

Step-by-step explanation:

I'LL GIVE BRAINLIEST PLS ANSWER THIS!! QUICK PLEASEEE

Answers

Answer:

your answer is 40 percent

Step-by-step explanation:

can i get brainly

40 I think

U should get Cymath it’s great

How can you solve A Problem Like this ? ​

Answers

Answer:

What are you trying to solve? That equals 6/8

Step-by-step explanation:

that fraction is 6/8 orrrr 3/4. but is that what you are trying to solve?

WILL MARK AS BRAINLYEST

PLEASE HELP

Which of the b values are solutions to the following equation?
B^2 = 2.56
Choose all answers that apply:

Answers

Answer:

C and D

Step-by-step explanation:

B = √2.56

B = ±1.6

-1.6 and 1.6 are the answers!

I need help with this

3 (x - 4)= 2x + 6​

Answers

Answer:

x=18

Step-by-step explanation:

3(x-4)=2x+6

3x-12=2x+6

3x-2x=6+12

x=18

Answer:

[tex]3(x - 4) = 2x + 6 \\ 3x - 12 = 2x + 6 \\ 3x - 2x = 6 + 12 \\ x = 18[/tex]

Hope it helps!

How many match sticks will there be in 6th picture

Answers

Answer:

could you put the picture?

Add the picture please.

the scale of a model lighthouse is ½ inch = 4 feet. the real lighthouse is 75 feet tall, how tall wil the model lighthouse be ​

Answers

Answer:

9.375Inch

Step-by-step explanation:

First I did 75 divided By 4 to get how many 4 feet the light house is and then got 18.75 ft and then divided that by 2 and got 9.375inches

i need a bit of help with this bc i’m literally not smart. no work needed, just an answer. i’ll give brainliest.

Answers

Answer:

1. y= -2

Step-by-step explanation:

i hope this helps :)

Answer:

option (3)

Step-by-step explanation:

The equation of a vertical line parallel to the y- axis is

x = c

where c is the value of the x- coordinates the line passes through.

The line passes through (- 2, - 5 ) and (- 2, - 4) with x- coordinates - 2 , then

x = - 2 ← equation of line

Will mark brainliest

Answers

[tex] \frac{19}{6} \pi \times \frac{360}{75} = \frac{19}{6} \pi \times \frac{24}{5} = \frac{76}{5} \pi[/tex]

[tex] {x}^{2} \times \pi = \frac{76}{5} \pi[/tex]

[tex]x = \frac{2 \sqrt{95} }{5} = 3.9[/tex]

Look at the given figure. If the triangles are congruent, give the Congruence theorem. If not, select, not congruent.

a) SSA
b) SAS
c) AAS
d) Not Congruent

Answers

Answer:

D. Not congruent

Step-by-step explanation:

A school ordered 32 orange shirts, 29 blue shirts, and 34 green shirts. The shirts are being divided equally among 6 classrooms. If each classroom gets the same number of shirts, how many shirts will be left over?
A.
2
B.
4
C.
5
D.
3

Answers

Answer: D

Step-to-step explanation:

Answer:

C

Step-by-step explanation:

The orange shirts will have 32/6 = 5 with 2 left over

The blue shirts will have 29/6 = 4 with 5 left over

The green shirts will have 34/6 = 5 with 4 left over

The left overs are 2 + 5 + 4 = 11 but I have divided the colors equally. If color does not matter then the total number of shirts = 32 + 29  + 34

The total number of shirts is 95

95/6 = 15 with a remainder of 5

So 5 shirts will be left over.

help me pls

The ___________________ of an object is how heavy the object is
Group of answer choices

none

length

weight

capacity


The _____________________ of a container is the amount the container can hold.
Group of answer choices

length

capacity

No answer text provided.

weight

A standard coffee mug has a capacity of 16 fluid ounces. If Annie needs to fill 26 mugs with coffee, how many total quarts of coffee does she need?
_____________________________________________________________
_____________________________________________________________

Convert: 9 T = _____________ lb


Compare. Write <, > or = Solve.

96 fl oz ___________ 13 c



Compare. Write <, > or = Solve.

25 lb ______________ 384 oz


Compare. Write <, > or = Solve.

8 yd ______________ 288 in.


Convert. 336 oz = _________ lb

Answers

Answer:

The weight of an object is how heavy the object is

The capacity of a container is the amount the container can hold.

A standard coffee mug has a capacity of 16 fluid ounces. If Annie needs to fill 26 mugs with coffee, how many total quarts of coffee does she need?

Annie needs 13 quarts of coffee. I know this because 1 US quart is 32 US fluid ounces. 16 fluid ounces multiplied by 26 mugs of coffee is 416 and then you convert 416 fluid ounces into 13 quarts.

Convert: 9 T =  18,000 lb

Compare. Write <, > or = Solve.

96 fl oz < 13 c

Compare. Write <, > or = Solve.

25 lb > 384 oz

Compare. Write <, > or = Solve.

8 yd = 288 in.

Convert. 336 oz = 21 lb

Step-by-step explanation:

What is 73/48 simplified

Answers

Answer:

The Decimal form is: 1.52083 (and the 3 keeps going and going)

Is mixed number it is: 1 25/48.

(10x+5y)(x-6y) in the simplest form

Answers

Answer:

10[tex]x^{2}[/tex]-55xy-30[tex]y^{2}[/tex]

Step-by-step explanation:

10 x 2. Answer is above

Shopping at Savers Mart, Lisa buys her children 4 shirts and 3 pairs of pants for $85.50. She returns the next day and buys 3 shirts and 5 pairs of pants for $115.00. What is the price of each shirt and each pair of pants.

Answers

Answer:

price for one shirt

=

$

7.50

price for one pair of pants

=

$

18.50

Explanation:

Start by letting variables

x

and

y

represent the pieces of clothing from the problem.

Let

x

be the price of one shirt.

Let

y

be the price of one pair of pants.

Equation

1

:

4

x

+

3

y

=

85.50

Equation

2

:

3

x

+

5

y

=

115.00

You can solve for each variable by using elimination or substitution. However, in this case, we will use use elimination. First, we will solve for

y

, the price of each pair of pants.

To isolate for

y

, we must eliminate

x

. We can do this by making the two equations have the same

x

values. First, we find the LCM of

4

and

3

, which is

12

. Next, multiply equation

1

by

3

and equation

2

by

4

so that

4

x

and

3

x

becomes

12

x

in both equations.

Equation

1

:

4

x

+

3

y

=

85.50

3

(

4

x

+

3

y

)

=

3

(

85.50

)

12

x

+

9

y

=

256.50

Equation

2

:

3

x

+

5

y

=

115.00

4

(

3

x

+

5

y

)

=

4

(

115.00

)

12

x

+

20

y

=

460.00

Now that we have two equations with

12

x

, we can subtract equation

2

from equation

1

to solve for

y

.

12

x

+

9

y

=

256.50

12

x

+

20

y

=

460.00

11

y

=

203.50

y

=

18.50

price for one pair of pants

Now that we know that a pair of pants is

$

18.50

, we can substitute this value into either equation

1

or

2

to find price for one shirt. In this case, we will choose equation

1

.

4

x

+

3

y

=

85.50

4

x

+

3

(

18.50

)

=

85.50

4

x

+

55.5

=

85.50

4

x

=

28

x

=

7.50

price for one shirt

, the price for one shirt is

$

7.50

and the price for one pair of pants is

$

18.50

.

Step-by-step explanation:

yea

2.State whether ABC and LAED are congruent. Justify your answer.

D a. yes, by either SSS or SAS

b. yes, by SSS only

c. yes, by SAS only

d. No; there is not enough information to conclude that the triangles are congruent​

Answers

The Answer is c Yes, by SAS only

Yes, Triangles ABC and AED are congruent by SSS or SAS.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

The triangles is shown in image.

Now,

Here, In triangles ABC and AED;

⇒ AB = AE = 7

⇒ BC = DE

⇒ AC = AD

⇒ ∠BAC = ∠DAE

Thus, The triangles ABC and AED are congruent by SSS and SAS.

Learn more about the triangle visit:

https://brainly.com/question/17335144

#SPJ2

please help!! this is due today!! (number 5)

Answers

First line going down is y=2x+4
Second one going / this way is y=-1x-1

3/4•3/4 in fraction from?

Answers

Answer:

9/16

Step-by-step explanation:

Multiply across -

3*3 = 9

4*4 = 16

9/16

PLEASE HELP ASAPPPP!!!!!!!!

Answers

Answer:

slope: 1.25

Part B: The order in which the points are given does not change the value of the slope

Step-by-step explanation:

Part A. Given two points we can find slope using the slope formula

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Given the points ( -6, 1/2) and ( -4,3 )

We plug in the y values and x values (starting with the last point give )

[tex]m=\frac{3-.5}{-4-(-6)} \\3-\frac{1}{2} =2.5\\-4-(-6)=2\\\frac{2.5}{2} =1.25\\[/tex]

so we can conclude that the slope of a line that passes through the points ( -6, 1/2) and ( -4,3 ) is 1.25

Part B. The order in which the points are given does not change the value of the slope

Observe -

* flip the order in which the points are given *

given (-4,3) and (-6,1/2)

we use the same formula

*plug in the y and x values starting with the last point*

[tex]m=\frac{.5-3}{-6-(-4)} \\.5 - 3=-2.5\\-6-(-4)=-2\\\frac{-2.5}{-2} =1.25[/tex]

The slope still equals 1.25 meaning that the order in which the points are given does not matter.

Evaluate the expression:6+3/2

Answers

Answer:

7.5

3/2 = 1.5

6 + 1.5 = 7.5

Step-by-step explanation:

pemdas

Find the length and width of a similar rectangular screen if the length is 5 meters more than 6 times its width, and the viewable area is 5,550 square meters.

Answers

Answer:185 m , 60 m

Step-by-step explanation:

Given

Length is 5 m more than 6 times its width

Suppose width is [tex]x[/tex]

So, length is given by [tex]6x+5[/tex]

The area is given by [tex]l\times b[/tex]

Put values of length and width

[tex]\Rightarrow (6x+5)x=5550\\\Rightarrow 6x^2+5x-5550=0\\[/tex]

On solving the quadratic equation, we get [tex]x=30[/tex]

Length is [tex]6\times 30+5=185\ m[/tex]

Width is [tex]x=30\ m[/tex]

Evaluate 3(x - 4) + 2x - x? for x = 5.
A. - 12
B. -4
Ć. 40
D.0​

Answers

Answer:

8

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

Simplify

3(x - 4) + 2x - x = 3x - 12 + x = 4x - 12

If x = 5, the value of expression is

4*5 - 12 = 20 - 12 = 8

PLEASEEEE HELP ME ASP

Answers

The last one! The angles of a triangle add up to 180 ;)

a company wants to rent a tent that had a height of at least 10 feet for an outdoor show. should they rent the tent show at the right? explain.

Answers

Related diagram is attached below :

Answer:

No

Step-by-step explanation:

The height, h of the tent attached below can be obtained using Pythagoras rule, as the shape forms a right angle triangle.

Length of base , = 24 / 2 = 12 feets

Hypotenus = 15 feets

The height, h = √(hypotenus² - Base²)

h = √15² - 12²

h = √225 -144

h = √81

h = 9 feet

Tent shouldn't be rented as it is below 10 feets

can somebody plz help?e

Answers

Answer:

21.4

Step-by-step explanation:

We can solve for x using trigonometry

Here are the Trigonometric Ratios

Remember SOH CAH TOA

Sine = Opposite over Hypotenuse (SOH)

Cosine = Adjacent over Hypotenuse

Tangent = Opposite over Adjacent

We are given the measure of ∠T ( 72° )

We are also given the adjacent side length (6.6) ( Adjacent = the side length that is not the hypotenuse nor the opposite side length )

And we need to find the hypotenuse ( longest side length )

We this information we can use the trigonometric ratio Cosine to solve for x

That being said we want to set up an equation

(remember cosine = adjacent over hypotenuse )

[tex]cos(72)=\frac{6.6}{x}[/tex]

Now we solve for x

We can't get rid of the 6.6 itself so we want to multiply each side by x

now we have [tex]xcos(72)=6.6[/tex]

Step 2 divide each side by cos(72)

[tex]\frac{xcos(72)}{cos(72)} =x\\\frac{6.6}{cos(72)} \\x=\frac{6.6}{cos(72)}\\cos(72)=0.3090169944\\\frac{6.6}{0.3090169944} =21.35804865\\[/tex]

We're left with x = 21.35804865

Finally we want to round to the nearest tenth of a foot and we get that x = 21.4

hello today my exam has finished​

Answers

Answer:

congratulations x3

Step-by-step explanation:

Answer:

I have to wait for one ...............

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