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yuradex [85]
3 years ago
10

FREE BRAINLIEST !!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
777dan777 [17]3 years ago
8 0
THANK YOU!!!!! YOU ARE THE BEST <3
qwelly [4]3 years ago
6 0

Answer:

im sad

Step-by-step explanation:

You might be interested in
1. A school store sells pencils and erasers before school opens each day. On Monday, 13 pencils and
JulsSmile [24]

Answer:

price of pencil is 0.74 and eraser is 0.72$

Step-by-step explanation:

Let, "p" represent pencils

and "e" represents erasers.

hence, according to question

13p+10e=16.75 ________(1)

and 25p+2e=19.85________(2)

Multiplying equation (2) by 5,

hence, 125p+10e=99.25________(3)

Substracting equation (3) and (1)

125p+10e-(13p+10e)=99.25-16.75

hence, 112p=82.5

p=0.74

substituting the value in equation (1),

13(0.74)+10e=16.75

9.57+10e=16.75

on solving,

e=0.72

hence, price of one pencil is 0.75$, and price of one eraser is $0.72

4 0
3 years ago
What is the equation of the line that passes through the point (-1, -3) and has a slope of 3?
iogann1982 [59]

Answer:

y=3x

Step-by-step explanation:

Use a calculator to guess and check

5 0
3 years ago
I need to figure this out cause idk.
jeka57 [31]
Since she flipped the coin 20 times and got 4 heads and 6 tails, you put it as a fraction. So, it's 4/16 if you simplify 4 over 16 you get 1/4. You get this by dividing by 4 both numbers.

6 0
3 years ago
How do you multiply two numbers that are written in scientific notation format?
Mamont248 [21]

Answer:

To multiply two numbers in scientific notation, multiply their coefficients and add their exponents. To divide two numbers in scientific notation, divide their coefficients and subtract their exponents. In either case, the answer must be converted to scientific notation.

Step-by-step explanation:

3 0
3 years ago
Whats the soultion for 10000 ft/hr = mi/hr
VLD [36.1K]
Hi! There are 5,280 feet in a mile. Therefore, you need to divide 10,000 feet by 5,280 (to see how many miles there are per every 5280 feet) and you get 1.89 miles per hour.
7 0
3 years ago
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