3 years ago

Which value could go in the blank cell so that the percentage of only children that

Mathematics

1 answer:

babunello [35]3 years ago

8 0

Answer:

maybe B

I am not to my answer

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Marcus has $28 to spend. He spent $3.75 to buy a notebook. He needs to save $11.25 but he wants to buy a snack. Chips cost $1.30

Alborosie

Total money Marcus has = $28

Money spent to buy a notebook = $3.75

Money left now = $28-3.75=24.25$

Money needed to be saved = $11.25

So, the amount of money Marcus can spend = $24.25-11.25=13$

Cost of a packet of chips = $1.30

The inequality to determine the maximum number of chips he can buy is:

Let the number of chips Marcus can buy = x

As he cannot spend more than $13 to buy chips so equation becomes:

$1.30x\leq 13$

Solving this we get

$x\leq 10$

Hence, Marcus can buy a maximum of 10 packs of chips and save $11.25

4 0

3 years ago

PLEASE HELP!! 25 POINTS B bisects segment AC. Find the value of m.

nexus9112 [7]

Answer: theres a answer key in the last slide & its 15 somehow...

6 0

1 year ago

Need some help with this question please

Serggg [28]

Answer:

$\frac{15}{17}$

Step-by-step explanation:

$\cos( \alpha ) = \frac{ad}{hip} \\ \\ \sin( \alpha ) = \frac{op}{hip}$

Pythagorean theorem

hip² = op² + ad²

17² = x² + 8²

x² = 17² - 8²

$x \: = \sqrt{{17}^{2} - {8}^{2} } \\ x = \sqrt{289 - 64} \\ x = \sqrt{225} \\ x = 15$

$\sin( \alpha ) = - \frac{15}{17}$

$\sin( - \alpha ) = \frac{15}{17}$

4 0

3 years ago

ITS EASY JUST PLEASE HELP

svet-max [94.6K]

Letter B is the answer to your question

8 0

3 years ago

Pls give an answer to <br> 7 (-2x+4)=-4x

Leto [7]

2.8

-14x+28=-4x
10x=28
X=2.8

Mark brainliest please

7 0

3 years ago