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quester [9]
3 years ago
8

Evaluate the expression xyz + 7, if x = -3, y = 4, z = 7

Mathematics
2 answers:
Charra [1.4K]3 years ago
6 0

Answer:

57

Step-by-step explanation:

edg 2021

ale4655 [162]3 years ago
4 0

Answer:

-77

Step-by-step explanation:

-3 x 4 x 7 = -84

-84 + 7 = -77

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Help me please i need this answered fast
Lana71 [14]

Answer:

Step-by-step explanation:

the one on the bottom because

the orientation of the points do not change

5 0
3 years ago
Please solve this question
blsea [12.9K]

Answer:

x = 269/15

Step-by-step explanation:

(3x - 5) / 6 - (4 + x) / 7 = 5

7(3x - 5) - 6(4 + x) = 5(42)

21x - 35 - 24 - 6x = 210

15x - 59 = 210

15x = 269

x = 269/15

8 0
2 years ago
Plz help me this is mathswatch by the way
ArbitrLikvidat [17]

Answer:

111g

Step-by-step explanation:

185 divided by 5 is 37

The reason you divide by 5 is because that is the total of the numbers of the ratio.

37 x 3 is 111

I multiply by 3 because it is the value of the yogurt according to the ratio

Please mark brainliest

4 0
3 years ago
Read 2 more answers
The perimeter of the rectangle below is 166 units. Find the length of side RS.
Wittaler [7]

The length of RS is 45 units if the perimeter of the rectangle below is 166 units.

<h3>What is the area of the rectangle?</h3>

It is defined as the area occupied by the rectangle in two-dimensional planner geometry.

The area of a rectangle can be calculated using the following formula:

Rectangle area = length x width

The question is incomplete.

The complete question is:

The perimeter of the rectangle below is 166 units. Find the length of the side RS. Write your answer without variables.

The figure is in the picture please refer to the picture.

The perimeter of the rectangle = 166 units

2(4x + 2 + 5x) = 166

9x + 2 = 83

9x = 81

x = 9

The length of RS = 5x = 5(9) = 45 units

Thus, the length of RS is 45 units if the perimeter of the rectangle below is 166 units

Learn more about the rectangle here:

brainly.com/question/15019502

#SPJ1

3 0
2 years ago
You are putting a rectangular hot tub on your back porch. It is 6 feet long, 5 feet wide, and 3 feet deep. How much will it cost
igor_vitrenko [27]

Answer:

Cost=\$3.66234\approx \$3.67

Step-by-step explanation:

Height\ of\ tub=3\ feet\\\\Length\ of\ tub=6\ feet\\\\width\ of\ tub=5\ feet\\\\Volume=Length\times Width\times Height\\\\Volume=6\times 5\times 3=90\ feet^3

1\ feet^3=7.48052\ gallons\\\\90\ feet^3=90\times 7.48052=673.2468\ gallons

cost\ of\ 1000\ gallons=\$5\\\\cost\ of\ 1\ gallons=\$ \frac{5}{1000}\\\\cost\ of\ 673.2468\ gallons=\$ \frac{5}{1000}\times 673.2468=\$3.366234

5 0
3 years ago
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