Answer:
$1890
Step-by-step explanation:
x= couches
y=chair.
x=2y
2x=3y+270
2(2y) or 4y=3y+270
y=270
x=540
2(540)+3(270)=1890.
Hope this helps :D
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The total spending is $1890
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
George bought 2 identical couches and 3 identical chairs.
A couch costs twice as much as a chair.
Let the cost of one couch = 2x
Let the cost of one chair = x
Now,
He spent $270 more on the couches than on the chairs.
This means that,
2(2x) = 270 + 3x
4x = 270 + 3x
Subtract x on both sides.
x = 270
The total spending.
= 4x + 3x
= 4 x 270 + 3 x 270
= 1080 + 810
= $1890
Thus,
The total spending is $1890
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Given: Ray E B bisects ∠AEC.
∠AED is a straight angle.
Prove: m∠AEB = 45°
A horizontal line has points A, E, D. 2 lines extend from point E. One line extends to point B and another extends to point C. Angle C E D is a right angle.
Complete the paragraph proof.
We are given that Ray E B bisects ∠AEC. From the diagram, ∠CED is a right angle, which measures
degrees. Since the measure of a straight angle is 180°, the measure of angle
must also be 90° by the
. A bisector cuts the angle measure in half. m∠AEB is 45°.
Answer:
1: 90
2:AEC
3: angle addition postulate
Step-by-step explanation:
Looking at the diagram, ∠CED is a right angle, the angle that measures
degrees are:
90AECAngle addition postulateWhat is an angle?An angle is known to be a term that connote a kind of figure that is created by two rays that can be seen a common endpoint.
Note that an angle is shown by the symbol ∠. and thus Looking at the diagram, ∠CED is a right angle, the angle that measures degrees are 90 and Angle addition postulate.
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ANOTHOR ONE WHAT IS 200X200 ?? FIRST PERSON TO ANSWER WILL BE MARK BRAINLIEST!! GOOD LUCK!!
Answer:
40,000
Step-by-step explanation:
Answer:
its 40,000
Step-by-step explanation:
An easy way is to multiply 2x2 and add the total number of 0's in the equation after the 4.
1. At a water park, you can rent a raft for $2 per
hour.
simply fully please
Answer:
a) x^4
b) y
Step-by-step explanation:
whenever you divide exponents with the same base, subtract the exponents. for ex., a) 7-3=4, so the answer is x^4. Similarly with b, subtract 5-4.
7 + (-2) is
units from 7, in the
direction.
7+(-2) =
Question1 of 10
Which is the best definition of an equilateral triangle?
O A. A triangle that has at least two congruent sides
OB. A triangle that has three congruent sides
O C. A triangle in which no two sides are congruent
SUBMIT
HELP I GIVE BRAINEST!
Answer:
350 milliliters
Step-by-step explanation:
350 is 70% of 500 and is the answer
please help me its 100 points
Answer: D
Step-by-step explanation:
Can you go to ytb and search up”surviv but medic is MVP” and subscribe to the channel Ace Plays, I have around 67 subscribers
Can you go to ytb and search up”surviv but medic is MVP” and subscribe to the channel Ace Plays, I have around 67 subscribers
Can you go to ytb and search up”surviv but medic is MVP” and subscribe to the channel Ace Plays, I have around 67 subscribers.
Step-by-step explanation:
Answer:
f
Step-by-step explanation:
i am so confused somebody please help me
Answer:
26.0cm
Step-by-step explanation:
sin35=12/BD
BD=20.9cm
20.9/sin52=CD/sin102
CD=26.0
define an algorithm?
Step-by-step explanation:
An algorithm is a set of instructions designed to
perform a specific task. This can be a simple process, such as multiplying two numbers, or a complex operation, such as playing a compressed video file.
hope it helps!
Answer:
how are you raaz
hope you will fine
Which one is greater 0.05 or 0.050
They are both equal
0.05 = 0.050
Hope this helps
Answer:
equal
Step-by-step explanation:
0.05 = 0.050
determine if the triangle is sss, sas, asa, or aas or none.
Older Orchards need more hives per acre Caleb has decided to place 6 hives for every 2 acres on an older peach orchard Zeke one of Caleb workers delivery 10 hives to a 30 acre peach orchard did Zeke follow Calebs decision.how does the table prove your answer.
With a table
Answer:
Zeneca did not follow the directions. In order to follow Caleb's directions, Zelda would need to bring in 6 hives for every 2 acres of peaches.
If there are 30 acres, this means he would 15 groups of 6 hives (90 hives). He only brought 10.
Step-by-step explanation:
16.872 divided by 0.24
HELP I NEED HELP QUICJ
Answer:
70.3
Step-by-step explanation:
16.872/.24= 70.3
Which is a list of all the zeros of x^5 + 7x^4 = 18x³?
A. {0,2}
B. {-9, 0, 2}
C. {-2, 0, 9}
D. {-9, -2, 0, 2, 9}
Answer:
B
Step-by-step explanation:
Because there is three numbers
PLEASE HURRY!!!
Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
-m-=2 ++m
O2
O3
4
O5
Answer:
4
Step-by-step explanation:
4 because four is the LCM OF 2 AND 4
A bird is flying 10 feet above the water.A fish is swimming 4 feet below the water
Answer:
-4 for fish
+10 for birds
Step-by-step explanation:
CHECK THE COMPLETE QUESTION BELOW
A bird is flying 10 feet above the water, a fish is swimming 4 feet under the water. What number represents the location of the fish on the number line. Iready lesson
A number line can be regarded as a straight line having a number with equal interval with both positive and negative sides
The number that represents the location of the fish on the number line is -4 while that of bird is +10
CHECK THE ATTACHMENT FOR THE NUMBER LINE
Answer: it should be -4
Step-by-step explanation: Hope this help
40 POINTS! What is the difference in graphing y = 4x + 6 and f(x) = 4x + 6, if any. Explain.
Answer:
Step-by-step explanation:
Answer:
No difference both of them are the same.
Step-by-step explanation:
When you graph the equation manually or with sites like geogebra you can see that they are the same line.
Two triangles are graphed below. Are the two triangles similar?
Answer:
No
Step-by-step explanation:
One is smaller and one is bigger !
7 Solve the problem,
A rectangular prism has a base length of 4 cm, a base width of 2 cm, and a height of 6 cm. What would be the volume if we tripled the size of the prism?
114 cm
1,296 cm
432 cm
48 cm
384 cm
Answer:
1,296 cubic cm
Step-by-step explanation:
V = lwh
V = 4(3) x 2(3) x 6(3)
V = 12 x 6 x 18
Answer:
1,296 cm
Step-by-step explanation:
lenght=4
Width=2
Height=6
Volume of rectangular prism= lenght*Width*height
4*2*6
4(3)*2(3)*6(3)=
1,296 cm
Aubrey has 25 friendship bracelets she wants to divide among her 3 friends. What is the rounded number of bracelets Aubrey should give each of her friends?
Answer:
She can give 8 friendship bracelets to each of her friends and have 1 left-over.
Step-by-step explanation:
Does anyone know how to solve this (4-7i) - (-3+6i) ?
Step-by-step explanation:
(4-7i)-(-3+6i)
4-7i+3-6i
7-13i(simplified)
Answer:
7-13i
Step-by-step explanation:
(4-7i) - (-3+6i)
4-(-3)+(-7-6)i
7-13i
Charlotte bought a kayak for $2,008. She made equal payments over a 24-month period. About how much did she pay
each month?
O $16
$84
$160
$840
Save and Exit
Next
darkathis and the
Submit
Answer:
$84
IF you get the $2,008 and divide it into 24 parts you get 84 dollars for each month
-1 - (-4) can someone please help me !!!!!!!
your Answer will be:
3
Miley has a shoe shelf 33 inches wide. If each of her shoes is 2 3 4 inches wide, how many shoes can she fit on the shelf? Which statements are correct? Check all that apply. To solve this problem, divide 33 by StartFraction 11 Over 4 EndFraction. To solve this problem, multiply 33 by StartFraction 11 Over 4 EndFraction. Miley’s shoe shelf can fit 12 shoes. Miley’s shoe shelf can fit 90 shoes.
Answer:
a and c
Step-by-step explanation:
im just a god like that
What is 3.8 x 105 in standard notation?
A. 380,000
B. 3,800,000
C. 3.85
D. 0.000038
Answer:
399
Step-by-step explanation:
it none of those I can tell you that
Answer: C. 3.85
Step-by-step explanation:
Standard notation is the normal way of writing numbers.
You should move the point as many times as the exponent indicates.
Thirty-nine percent of U.S. Adults think that the government should help fight childhood obesity. You randomly select six U.S. Adults. Find the probability that the number of U.S. Adults who think that the
we are to find: the probability that the number of U.S. adult who thinks that the government should help fight childhood obesity is:
(a) exactly two (b) at least four
Answer:
P(X =2) = 0.3160
P(X ≥ 4) = 0.1656
Step-by-step explanation:
From the given information:
The population proportion = 39/100 = 0.39
the sample size = 6
(a) The required probability that exactly two adults fight childhood obesity out of the six is:
[tex]P(X=2) = (^6_2) (0.39)^2 (1-0.39)^{6-2}[/tex]
[tex]P(X=2) = \dfrac{6!}{2!(6-2)!} (0.39)^2 (1-0.39)^{4}[/tex]
[tex]P(X=2) = 15 \times 0.1521 \times 0.1385[/tex]
P(X =2) = 0.3160
(b)
The probability that at least 4 adults did is:
P( X ≥ 4) = P(X = 4) + P(X = 5) + P(X = 6)
[tex]P( X \ge 4) =(^6_4) (0.39)^4 (1-0.39)^{6-4} + (^6_5) (0.39)^5 (1-0.39)^{6-5}+ (^6_6) (0.39)^6 (1-0.39)^{6-6}[/tex]
[tex]P( X \ge 4) =(\dfrac{6!}{4!(6-4)!}) (0.39)^4 (1-0.39)^{2} +(\dfrac{6!}{5!(6-5)!}) (0.39)^5 (1-0.39)^{1}+ (\dfrac{6!}{6!(6-6)!}) (0.39)^6 (1-0.39)^{0}[/tex]
P(X ≥ 4) = 0.1291 + 0.0330 + 0.0035
P(X ≥ 4) = 0.1656
one third of a land is on maize, a fifth of the remainder is on potatoes and the rest which is 0.5 ha is on beans. how much of the land is on potatoes?
Answer: [tex]1250\ m^2[/tex]
Step-by-step explanation:
Let x= Total land.
Then for Maize = [tex]\dfrac{x}{3}[/tex]
For Potatoes = [tex]\dfrac15(x-\dfrac {x}{3})=\dfrac15(\dfrac{2x}{3})=\dfrac{2}{15}x[/tex]
For beans = [tex]x- (\dfrac{x}{3}+\dfrac{2}{15}x)=0.5 \ ha[/tex]
[tex]\Rightarrow\ x- (\dfrac{5x+2x}{15})=0.5 \ ha\\\\\Rightarrow\ x- (\dfrac{7x}{15})=0.5 \ ha\\\\\Rightarrow\ \dfrac{15x-7x}{15}=0.5 \ ha\\\\\Rightarrow\ \dfrac{8x}{15}=0.5 \ ha\\\\\Rightarrow\ x=0.5\times\dfrac{15}{8} \ ha\\\\\Rightarrow\ x=0.9375 \ ha[/tex]
1 ha = 10000.00 m²
0.9375 ha = 9375 m²
Land for potatoes = [tex]\dfrac{2}{15}(9375) =1250\ m^2[/tex]
Hence, [tex]1250\ m^2[/tex] of the land is on potatoes.
Find all possible solutions for x and y such that △ABC is congruent to △DEF.
△ABC: sides of length 18, 25, and 5x − 3.
△DEF: sides of length 25, 22, and 5 − y.
△ABC ≅ △DEF when x is
and y is
Answer:
x = 5 y = -13
Step-by-step explanation:
5(5) - 3 = 22 and 5 - (-13) = 18
The value of x and y is △ABC ≅ △DEF are 5 and -13 respectively
Since △ABC is congruent to △DEF. hence all the sides of △ABC will be equal to △DEF.
Given the sides of △ABC to be 18, 25, and 5x − 3.
Sides of △DEF to be 25, 22, and 5 − y
This shows that the third side of triangle △ABC is 22, hence
5x - 3 = 22
5x = 22 + 3
5x = 25
x = 5
Similarly, the thirs side of △DEF will be 18, hence;
5 - y = 18
y = 5 - 18
y = -13
Hence the value of x and y is △ABC ≅ △DEF are 5 and -13 respectively
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Four bottles of Powerade cost $3.88. Find the unit price of each bottle.