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IrinaK [193]
3 years ago
13

I need help quick please

Mathematics
1 answer:
notsponge [240]3 years ago
8 0

Answer:

1/2 i think i sm not sure

Step-by-step explanation:

i am answering because i realy need brainliest have a wonderful day goodluck

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Susan enlarged a rectangle with a height of 6 cm and length of 13 cm on her computer. The length of the new rectangle is 19.5 cm
amid [387]
On enlarging the rectangle, the proportion or ratio of Length to Height will stay the same.

The ratio of original length to height is 13 : 6 
The ratio in enlarged rectangle will stay the same. Let the height of enlarged rectangle is y cm. So we can write:

13:6=19.5:x \\  \\ 
 \frac{13}{6} = \frac{19.5}{x} \\  \\ 
x=19.5* \frac{6}{13}=9

Therefore, the height in enlarged rectangle will be 9 cm
5 0
3 years ago
In the following figure, m∠A = 55° and the m∠ACE = 86° . What is the m∠E = ? Show your work.
Paladinen [302]

the answer is

<E=31°.............. ..

3 0
3 years ago
5 apples cost 80 cents find the cost for 20 apples
faltersainse [42]

Answer: 320 cents

Step-by-step explanation:

80/5 = 16

16*20= 320

4 0
3 years ago
Read 2 more answers
Mia needs 5 hours to take 3 lawns at this rate how many lawns can Mia rake in 30 hours
liq [111]
<h3>♫ :::::::::::::::::::::::::::::: // Hello There ! //  :::::::::::::::::::::::::::::: ♫</h3>

➷  Find the rate per hour

5 hours = 3 lawns

1 hour = 3/5 lawns

Multiply this value by 30 to get the answer:

3/5 x 30 = 18

She can rake 18 lawns.

<h3><u>❄️</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0
4 years ago
Read 2 more answers
WHAT IS THE SLOPE IF I HAVE (-3,5) AND (4,-5)
irina [24]

Answer:

-10/7

Step-by-step explanation:

Use slope formula

\frac{y2-y1} {x2-x1}

x1= -3

y1 = 5

x2 = 4

y2 = -5

\frac{-5-5}{4--3}

<h2>\frac{-5 + -5}{4 +3}</h2>

\frac{-10}{7}

4 0
3 years ago
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