3 years ago

Help with all giving brainliest and thanks

Mathematics

1 answer:

lara [203]3 years ago

4 0

Answer:

A C D C

Step-by-step explanation:

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Black_prince [1.1K]

Answer in the attachment.

5 0

3 years ago

Estimate 1.9 x 4.4

Lelechka [254]

Answer:

Step-by-step explanation:

1.9 about 2, and 4.4 is about 4.

2x4=8

So it is safe to say between 4 and 10.

3 0

3 years ago

Can someone help with this please?

ipn [44]

$7^2=7\cdot7=49\\\\8^2=8\cdot8=64\\\\\sqrt{49}$

3 0

2 years ago

Read 2 more answers

assume the situation can be exposed as a linear cost, find the cost function, fixed cost is $100, 40 items cost 1,200 to produce

alexira [117]

C(x) = 1200(40) + 100
or
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where m = 1200, x = 40, y = 100

hope it helped,
click thx if it did.

7 0

3 years ago

A school wants to put on a dance recital Middle School dancers have short programs that run 4 minutes long High School performer

sp2606 [1]

Answer: The answer is $\textup{M}+\textup{H}\leq 10~~\textup{and}4\textup{M}+7\textup{H}\leq 90.$

Step-by-step explanation: Given that a school wants to put on a dance recital. The programs of Middle school dancer will be short of 4 minutes each and programmes of High school performers will be long of 7 minutes each.

Number of middle school dances is "M" and number od high school dances is "H".

Since there cannot be more than 10 dances all together, so fisrt inequality can be written as

$\textup{M}+\textup{H}\leq 10.$

Also, the entire recital must take maximum 90 minutes, so the second inequality can be written as

$4\textup{M}+7\textup{H}\leq 90.$

Thus, the pair of inequalities is

$\textup{M}+\textup{H}\leq 10,\\\\4\textup{M}+7\textup{H}\leq 90.$

6 0

3 years ago