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3 years ago

A number increased by 10

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

7 0

Answer:

Step-by-step explanation:

just got it right on plato

ra1l [238]3 years ago

7 0

Answer:

im pretty sure we need the previous value

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3. Solve the inequality –2(z + 5) + 20 > 6.

12345 [234]

$\boxed{-2\left(z+5\right)+20>6\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:z$

Solution:

Given inequality is:

$-2(z+5)+20>6$

We have to solve the given inequality

$-2\left(z+5\right)+20>6\\\\\mathrm{Subtract\:}20\mathrm{\:from\:both\:sides}\\\\-2\left(z+5\right)+20-20>6-20\\\\\mathrm{Simplify}\\\\-2\left(z+5\right)>-14$

$Multiply\ both\ sides\ by\ -1\ \left(reverse\:the\:inequality\right)$

Whenever we multiply or divide an inequality by a negative number, we must flip the inequality sign

$\left(-2\left(z+5\right)\right)\left(-1\right)$

Thus the solution to inequality is:

$-2\left(z+5\right)+20>6\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:z$

4 0

3 years ago

The ratio table shows the weights for different amounts of snow. Find the unit rate in pounds per cubic foot. Give your answer i

kykrilka [37]

Answer:

1.75

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

21X 33 check answers with reminders

rosijanka [135]

Answer: 693

it is 693 because...

I couldn't really explain with words so I gave you a step by step of my work.

8 0

3 years ago

How do you solve this

MissTica

Answer:

The Area is 72.

Step-by-step explanation:

A=1/2d^2

A=1/2(12)^2

A= 1/2(144)

A=72

Hope I helped, Brainliest would be appreciated :)

Have a fantastic day!

-Aadi x

5 0

3 years ago

Can someone help me on this question?

Semenov [28]

Use the formula: A= (a+b/2)h
A=(8+5/2)6
A=39
The answer is the light blue box, 39cm^2

4 0

2 years ago

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