3 years ago

PLEASE HELP

Mathematics

1 answer:

Virty [35]3 years ago

4 0

Answer:

Step-by-step explanation:

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Find the value of y for given value of x.

Scrat [10]

1.)x+5;x=3
(3) + 5
8

2.)7x;x=-5
7(-5)
35

3.)y=1-2x;x=9
y = 1 - 2(9)
y = 1 - 18
y = -17

4.)y=3x+2;x=0.5
y = 3(0.5) + 2
y = 1.5 + 2
y = 3.5

5.)y=2x^3;x=3
y = 2(3^3)
y = 2(3)(3)(3)
y = 2(27)
y = 54

<span>6.)y=x/2+9;x=-12
y = (-12)/2 + 9
y = -6 + 9
y = -3</span>

6 0

4 years ago

Pls help will give brainly and please don't pick random

Step2247 [10]

Answer:

1.0738 x 10^-2

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Raju walks from home to school at a distance of 3km 650m everyday what is the distance he walked in ten days

rjkz [21]

Step-by-step explanation:

3km 650m = 3650m

3650 × 10 = 36500m = 36km 500m

5 0

3 years ago

The radius of a cylindrical construction pipe is 1.5ft. If the pipe is 12 ft long, what is its volume?

yulyashka [42]

Answer:

approx 84.82 cubic. ft

Step-by-step explanation:

volume of cylinder =

$volume = \pi {r}^{2} h$

= 3.14 * (1.5)(1.5) * (12)

= 3.14 * 2.25 * 12

= 7.065 * 12

= approx 84.8 cubic. ft

8 0

3 years ago

The school track is 7/8 of a mile in length. Den ran 1/4 of a mile. How much more will he need to run to go all the way around t

statuscvo [17]

Answer:

5/8

Step-by-step explanation:

1/4=2/8

7/8-2/8=5/8

4 0

3 years ago