3 years ago

2^-2 x (12 . 3) -5^3 2^-2 and -5^3 are exponents

Mathematics

1 answer:

masya89 [10]3 years ago

4 0

Answer:

9x - 125

Step-by-step explanation:

You might be interested in

A car can travel 20 miles on a gallon of gas.Write and solve an inequality to show at least how many gallons of gas are need to

Hoochie [10]

20x≥100
x≥5

5 gallons needed to travel 100 miles

8 0

3 years ago

Jamie had 4 fith of a spool of twin.He then used half of a spool of twin to make freindship knots.Heclaims to have 3 tenth of th

Rom4ik [11]

Jamie's claim isn't reasonable. This is because half of 4/5 is 4/10 and if you simplify it, it is 2/5.

6 0

3 years ago

Which of the following is a solution of y > Ixl - 6?<br> O (5, -1)<br> O (-1,-5)<br> O (-5, 1)

Ghella [55]

Answer:

i think its the first option

Step-by-step explanation:

8 0

3 years ago

Maggie has a container in the shape of a right prism . The formula for its surface area is SA = Ph + 2B solve for h.

8090 [49]

Answer:

The choose first.

$h = \frac{SA - 2B}{P}$

Step-by-step explanation:

$SA = Ph + 2B \\ \\ Ph = SA - 2B \\ \\ h = \frac{SA - 2B}{P}$

I hope I helped you^_^

7 0

3 years ago

1) Write a system of equations to describe the situation below, solve using any method, and

Aloiza [94]

This situation can be represented by

y = 33x + 223

y = 32x + 239

I still like substitution, so let’s plug in 33x + 223 into the second equation

33x + 223 = 32x + 239

Move the terms into appropriate sides

33x - 32x = 239 - 223

Combine like terms

x = 16

Then plug in x for any equation

y = 32(16) + 239

y = 751

Erin will have to swim 16 laps for a total of 751 meters

7 0

3 years ago