3 years ago

HELP

Mathematics

1 answer:

dybincka [34]3 years ago

8 0

Answer:

y=2×+1 im a bit rusty hope this helps in some way

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Mary ran 2 miles in 23 minutes. If she

MA_775_DIABLO [31]

we have:

2 miles ---------- 23 minutes
15 miles ‐---------- x minutes

So:

$\frac{2}{23} = \frac{15}{x}$

$= > x = \frac{15 \times 23}{2} = \frac{345}{2} = 172.5 \: mins$

$= > x = \frac{172.5}{60} = \frac{23}{8} = 2.875 \: hours$

Answer: 2.875 hours

Ok done. Thank to me :>

4 0

2 years ago

Plzzz help need answer asap!! i will give brainliest!!

SCORPION-xisa [38]

the top is adding 1 and the bottom is subtracting 5

4 0

4 years ago

Read 2 more answers

Answer I will mark your brainlist

yan [13]

Answer:

Mark C.

Step-by-step explanation:

If there are 27 students in both classes, it's logicial to multiply both classes by two to get the total students.

Since the S stands for the students absent, that should come after the brackets.

3 0

3 years ago

Erica is making feathered caps for her school play. Each cap must have 3 feathers. Write an equation that represents the number

FrozenT [24]

Answer:

$f=3c$

Step-by-step explanation:

Given:

Number of feathers = $f$

Number of caps = $c$

Number of feathers in each cap = 3

Now, solving by setting up a proportion.

1 cap has 3 feathers. 'c' caps has 'f' feathers.

This gives,

$\dfrac{1}{3}=\dfrac{c}{f}$

Solving by cross multiplication, we get:

$1\times f=3\times c\\\\f=3c$

Therefore, the equation representing the number of feathers 'f' Erica needs to make 'c' caps is given as:

$f=3c$

8 0

3 years ago

2 + 2 = ? please help!

dybincka [34]

Answer:

Hope that this helps!

7 0

3 years ago

Read 2 more answers