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2 years ago

Help me plz! 9ubiesnfhduryinwiwybv

Mathematics

2 answers:

Ugo [173]2 years ago

8 0

Answer:

-8

Step-by-step explanation:

10 -2b^2

Let b=-3

10 - 2( -3)^2

Do the exponent first

10 -2(9)

Multiply

10 -18

Subtract

-8

Alex17521 [72]2 years ago

6 0

Answer:

- 8

Step-by-step explanation:

Given

10 - 2b² ← substitute b = - 3 into the expression

= 10 - 2(- 3)²

= 10 - 2(9)

= 10 - 18

= - 8

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Please solve this -10+1/3y>2/3

Marianna [84]

Solving $-10+\frac{1}{3}y>\frac{2}{3}$ we get $y>32$

Step-by-step explanation:

We need to solve the expression:

$-10+\frac{1}{3}y>\frac{2}{3}$

Solving the expression

Adding 10 on both sides:

$-10+\frac{1}{3}y>\frac{2}{3}\\=-10+\frac{1}{3}y+10>\frac{2}{3}+10\\=\frac{1}{3}y>\frac{2+30}{3}\\=\frac{1}{3}y>\frac{32}{3}\\$

Multiplying 3 on both sides

$=\frac{1}{3}y\times3>\frac{32}{3}\times3\\=y>32$

So, Solving $-10+\frac{1}{3}y>\frac{2}{3}$ we get $y>32$

Keywords: Solving Inequality

Learn more about solving inequality at:

#learnwithBrainly

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2 years ago

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kykrilka [37]

I’ll say D , hope this helps u

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2 years ago

the sum of two numbers is 5 the larger number is 14 more than twice the same number what is the larger number

tatyana61 [14]

Answer:

L=8

Step-by-step explanation:

S=smaller number

L=larger number

S+L=5 : S=5-L

L=14+2S

substitute for S:

L=14+2(5-L)

solve for L:

L=14+10-2L

3L=24

L=8

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4. In a cricket match a batsman hits of boundary 6 time out of 30 balls find the probability

antiseptic1488 [7]

Answer:

here

Step-by-step explanation:

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navik [9.2K]

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2 years ago

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