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3 years ago

Help solve this If mef =151 find m

Mathematics

1 answer:

miss Akunina [59]3 years ago

3 0

$mef=151\ \ \ |divide\ both\ sides\ by\ "ef"\\\\\boxed{m=\frac{151}{ef}}$

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6. Christopher wants to leave a 15% tip for his breakfast. His breakfast cost $23.00, how

Anestetic [448]

Answer:

$3.45

Step-by-step explanation:

The tip is 15% of his breakfast, that means 15% of 23

That is 15%* 23= 15*23/100= 3.45 $

The tip is $3.45

Have a good day.

7 0

3 years ago

98 POINTS!

vagabundo [1.1K]

BD

55°

The yellow rectangle was reflected over both axes

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4 0

3 years ago

Can i please have help thanks.

Dmitrij [34]

Answer:

$q = 2(3r + 8)$

Step-by-step explanation:

There are two variables, q and r in the expression given. To make r the independent variable, it simply means, make q the subject of the formula, so that variable q would be dependent on variable r. As r changes, q changes also.

Thus,

$q - 10 = 6(r + 1)$

Open the parenthesis

$q - 10 = 6r + 6$

Add 10 to both sides

$q - 10 + 10 = 6r + 6 + 10$

$q = 6r + 16$

$q = 2(3r + 8)$

4 0

4 years ago

Math Help? 15 Points

Helga [31]

A) Kara's fee for the second child is $5

5 0

4 years ago

PLEASEEE HELP!!! Need help pls

borishaifa [10]

Answer:

Option A

Step-by-step explanation:

Weight of an apple = twice of the weight of a lemon

Weight of an apple = 2(weight of a lemon)

x = 2y ------(1)

x = weight of an apple

y = weight of a lemon

Number of apples in a box = 16

Weight of the apple box (A) = 16x

Number of lemons in another box = 24

Weight of the lemon box (B) = 24y

Therefore, $\frac{A}{B}=\frac{16x}{24y}$

$\frac{A}{B}=\frac{2x}{3y}$

$\frac{A}{B}=\frac{2(2y)}{3y}$ [From equation (1)]

$\frac{A}{B}=\frac{4y}{3y}$

$\frac{A}{B}=\frac{4}{3}$

Option A will be the correct option.

4 0

3 years ago