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Temka [501]
2 years ago
11

(–6)² – (–7)² I need a step by step process.

Mathematics
1 answer:
Sati [7]2 years ago
8 0
Is the = -13. Is the response
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A detergent company is trying to find a new stain remover ingredient to put in its detergent Company managers know that baking
timofeeve [1]

Answer:

A. The Fabric

Step-by-step explanation:

By definition and experimental unit is the entity which is subjected to different types of treatments during the experiment.

Here the fabric has been stained with different types of stains and and then have been treated with baking soda and bleach under different temperature environments. In the experiment each time the fabric has been given different treatment than the previous one. That's why the fabric is experimental unit in the experiment mentioned in the question.

4 0
2 years ago
Read 2 more answers
Find the length of diagonal AC in the rectangle<br> at the right<br><br> show you’re work plss
ivolga24 [154]

Answer:

26

Step-by-step explanation:

Let 10 be a, and 24 be b, and the undefined hypotenuse be c.

a^2 + b^2 = c^2

10^2 + 24^2 = c^2

100 + 576 =  c

c = 676

\sqrt{100} + \sqrt{576} = \sqrt{676}

10^2 + 24^2 = 26^2

c = 26

The value of the undefined line is 26.

7 0
3 years ago
The figure shows a gas tank in the form of a rectangular prism that is 40% full. How many more gallons of gas will it take to fi
liubo4ka [24]
The problem statement suggests you should convert dimensions to inches to work this problem.
.. 2.75 ft = 33 in
.. 1.5 ft = 18 in
The empty height is
.. 0.6*7 in = 4.2 in
so the empty volume is
.. V = (33 in)*(18 in)*(4.2 in) = 2494.8 in³

Multiplying this by the conversion factor to gallons gives
.. V = (2494.8 in)³ × (1 gal)/(231 in³) = 10.8 gal

It will take 10.8 gallons of gas to fill the tank.
5 0
3 years ago
Do the ratios 3/4 and 6/8 form a proportion
arlik [135]

Answer:

Yes

Step-by-step explanation:

A proportion is an equation with a ratio on each side. And when you reduce 6/8 to the lowest form, it is 3/4

3 0
2 years ago
Charlie works in a beauty salon. He has three appointments today. The time needed for each appointment is • Mrs Green (11 2 hour
liberstina [14]

Answer:

no

Step-by-step explanation:

4 0
3 years ago
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