Perform the indicated operation. 13 – (-4) 1 -1 17 -17

Answer:

28.4 miles/gallon

Step-by-step explanation:

to find the answer, you need to find the constant by dividing the miles drove by the amount of gasoline (or the other way around in terms of wording if it is not correct grammar) So you need to do 35.5/1.25 .  FYI I converted the fraction to decimal. The answer is 28.4 miles/gallon.

Hope this helped!! :)

Answer:

Set A is the proper subsets of X and not Set B since set B has all the elements of set X

Answer:

I think 1/2 divided 1/2 is equal to 1

Step-by-step explanation:

I put in into the calculator and it said 1

Answer:

70

Step-by-step explanation:

the red lines mean the two sides are equal

so its an isosceles triangle meaning the two angles other than the 40° one are equal

the inner angles of a triangle must add up to 180

so 180-40 = 2x

140 = 2x

x = 140/2 = 70

Answer:

x=70

Step-by-step explanation:

let unknown angle be a

then,a=x(base angle of an isosceles triangle)

a+x+40=180

x+x=180-40(a=x)

2x=140

x=70

Answer:

∠1 and ∠5 are pair of corresponding angles

∠1 and ∠8 are pair of alternate exterior angles

∠3 and ∠6 are pair of alternate interior angles.

Step-by-step explanation:

we need to identify the pair of corresponding angles, a pair of alternate exterior angles and a pair of alternate interior angles.

1) Pair of corresponding angles

Angles that are at the same corner at each intersection.

So, ∠1 and ∠5 are pair of corresponding angles

2) Pair of alternate exterior angles

A pair of angles that are on outer side of the two lines but on opposite sides of the transversal.

So, ∠1 and ∠8 are pair of alternate exterior angles

3) Pair of alternate interior angles

A pair of angles that are on inner side of the two lines but on opposite sides of the transversal.

So, ∠3 and ∠6 are pair of alternate interior angles.

Answer:

11

12

does not

Step-by-step explanation:

If we know how much money the coach has and how much each bag costs we can find out how much bags the coach can by by divide the money the coach has by the price of one bat bag. So we do....

605 / 55 = 11

So now we know that she can by 11 bags maximum, while she needs 12 bags for the team. From this we know that she does not have enough money to buy 12 bags.

Answer:

x ≈ 42.3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Pre-Calculus

Step-by-step explanation:

Step 1: Identify

Leg a = 25

Leg b = 30

C = 100°

Leg c = x

Step 2: Solve for x

Answer:

-2+5x+2x-4

Step-by-step explanation:

Answer:

3 more balloons she has popped in the second game.

Step-by-step explanation:

Given that,

Total no. of balloons = 18

Amy popped 2/3 the first game and 5/6 the second game.

Balloons popped in first game = [tex]\dfrac{2}{3}\times 18=12\ \text{balloons}[/tex]

Balloons popped in second game = [tex]\dfrac{5}{6}\times 18=15\ \text{balloons}[/tex]

Difference of balloons popped in first and second game,

= 15-12

= 3 balloons

Hence, 3 more balloons she has popped in the second game.

Answer:

(8×20)+(5×10)=210

8×20=160

5×10=50

Step-by-step explanation:

Answer:49.45

Step-by-step explanation:

Answer:

30, 10

Step-by-step explanation:

length=x

wdith=y

xy=300, x=3y

replace x with 3y in the first equation to get

3y^2=300

y^2=100

since you cant have a negative side of a garden, y=10. x=30.

(22.11 - 4.29) /3 = X

22.11- 4.29 = 17.82

17.28/3 = 5.94

One bag of apples cost $5.94

Answer:

(22.11-4.29)÷3=x

(17.82)÷3=5.94

x=$5.94

Answer:

5 of the 7 boxes are 8 inches in height

Step-by-step explanation:

Mathematically;

1 ft = 12 inches

So, 5 ft will measure 5 * 12 = 60 inches

So from what we have ,

We want to combine 8 and 10 inches to give 60 inches total

Let the number of 10 inches be x and the number of 8 inches be y

Mathematically;

x + y = 7 •••••(i)

10x + 8y = 60 ••••(ii)

From equation i, x = 7-y

Put this in equation ii

10(7-y) + 8y = 60

70-10y + 8y = 60

70-60 = 10y-8y

2y = 10

y = 10/2

y = 5

Answer:

x=

Step-by-step explanation:

PEMDAS:

35/ 7

3x+1 = 5

3x= 4

x= 4/3

Answer: x=4/3

Step-by-step explanation:

1. Distribute

7(3x+1)=35

21x+7=35

2. Subtract 7 from both sides of the equation

21x+7=35

21x+7-7=35-7

3. Simplify

Subtract the numbers

Subtract the numbers

21x=28

4. Divide both sides of the equation by the same term

21x=28

21x/21 28/21

5. Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

x=4/3

Answer:

3rd option. The way you do it is just plug in negative x value let's say -8, plug it in then y would be a positive value. So that rules out first two options. Then plug in positive x value, y would be negative.

Answer:The answer is - 1.

Step-by-step explanation:

Answer:

___________________________________________________________

By finding the product of a point's x coordinate times the next point's y coordinate, then subtracting the y coordinate of the first point times the x coordinate of the second coordinate and dividing by two, you will find the area of the polygon.

___________________________________________________________

Answer:

5x<45 Divide both by five which results in the equation looking like this:x<9. On a number line, there would be an open circle on the nine and the arrow would go to the left.

Step-by-step explanation:

The solution set is x<9 of inequality 5x<45.

A relationship between two expressions or values that is not equal to one another is referred to as "inequality" in mathematics.

To solve the inequality, you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.

5x<45

divide by 5

x<9

The graph is the shaded region below x =9.

Therefore, the solution set is x<9. And the graph is given.

To learn more about the inequality in mathematics;

brainly.com/question/28823603

#SPJ2

Answer: 110-35=x

answer: 7 minutes

I came here to find the answer to this proble but since no one answered I’ll just put the answer that I got.

Step-by-step explanation:

Answer:

137°

Step-by-step explanation:

Basically, its the reverse of question 1.

With angle x, you can find out that the opposite angle is 360 - 106 = 254°

the angle is twice the size of angle y as said in the corcle theorems.

254 divided by 2 = 137°

(please correct me if im wrong, i feel like im missing something)

Answer:

2.20E17 is 220,000,000,000,000,000 kg

Answer:

6

Step-by-step explanation:

3 / 1 - 1/2 = 3 / 1/2

when dividing by singular fractions (1/3 1/6 1/29 whatever) just multiply by the denominator so 3 ÷ 1/2 = 6

Answer:

140

Step-by-step explanation:

60 - (-80) = 60 + 80

Answer:

91/216

Step-by-step explanation:

Answer:

.5% Chance

Step-by-step explanation:

Answer:

Basically, it is asking what fraction equals 15 / 1 ?

And the answer is 60 miles / 4 gallons

Step-by-step explanation:

Answer:

49.8

Step-by-step explanation:

91-41.2

Answer:

50

Step-by-step explanation:

a + 30 + 20=100

100-30=70

70-20=50

Answer: 50 marbles

Step-by-step explanation: 100-(30+20)=50

[tex] \frac{ {84a}^{4} }{ - 42} [/tex]

[tex]-2 {a}^{4} [/tex]