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3 years ago

Please can someone help me i dont know how to do this

Mathematics

1 answer:

Crazy boy [7]3 years ago

6 0

9514 1404 393

Answer:

B, D = yes; others = no

Step-by-step explanation:

Recognize that "at most" means "less than or equal to." Sarah's spending must satisfy ...

3.50 + a ≤ 9.00

Subtracting 3.50 from both sides gives ...

a ≤ 5.50 . . . . . . . . . matches the second inequality shown

The graph of this will be shaded to the left, where 'a' values are less than the limit. The graph will have a solid dot at 5.50, where a = 5.50 is an allowed solution. This description matches the first number line shown.

_____

<em>Point of clarification</em>

We have used a red X to indicate that the corresponding inequality or graph is not an appropriate choice. It does not mean that the "NO" answer is incorrect. Rather, it means the answer is "NO."

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The chess clubcab have at most 36 members. The are 3 times as many boys as girls in the chess club. Which inequality could be us

grin007 [14]

Answer:

The number of girls is at most 9 girls

y ≤ 9

Step-by-step explanation:

The chess clubcab have at most 36 members.

At most means : Less than or equal to 36 members and it is represented by the inequality = ≤

The are 3 times as many boys as girls in the chess club.

Boys = x

Girls = y

Hence,

x = 3y

Which inequality could be used to determine the possible number of girls, x, in the chess club?

Therefore,

x + y≤ 36

3y + y ≤ 36

4y ≤ 36

y ≤ 36/4

y ≤ 9

Girls = y

The number of girls is at most 9 girls

3 0

3 years ago

Hudson owns a food truck that sells tacos and burritos. He only has enough ingredients to make 90 tacos or burritos.Write an ine

love history [14]

Answer- b+t=90 (or bb + tt = 90 ignore if this was a mistake)

If we know that 90 is an absolute total, that will go behind the equal sign

?=90;

We know that we can make any mixture of burritos or tacos, but they have to equal up to ninety. As you stated bb= burritos and tt= tacos. (If that is a mistake, instead of putting bb or tt, just put the single letter b or t)

This means our equation would have to have a certain number times burritos and a certain number times tacos that equal 90.

Our equation should look a little like this

(number of burritos ) + (number of tacos) = 90

b + t =90 or with your values bb+tt=90

HOPE THIS HELPS & GOOD LUCK

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Answer:

Your Answer: A≈132.73cm²

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Step-by-step explanation:

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Rom4ik [11]

Step-by-step explanation:

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