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natali 33 [55]
3 years ago
15

Please Help Me , This Is My Last Question I WILL REWARD BRAINLIEST !

Mathematics
2 answers:
guapka [62]3 years ago
4 0
20 decreased by 15% is equivalent to 20 - 15%.  And 20 - 15% equals 17.  So the answer is 17.  (Not sure how to show my work love sorry, but that's the correct answer.)
WARRIOR [948]3 years ago
3 0
What is that supposed to mean
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9.88930605114 to the nearest ten thousandth
Yuri [45]
9.889 more words so i can post this
8 0
3 years ago
Read 2 more answers
N-m-m; use m=6,and n=-5
mixas84 [53]
(-5)-(6)-(6)
-5+-6
-11+-6
-17
-17 is the answer you are looking for.
8 0
3 years ago
Solve the system by substitution <br><br> 7x-6y=16 (1)<br> y=-5<br><br> Show step by step
Nostrana [21]

Answer:

7x - 6y = 16

y = (-5)

using substitution method

7x - 6(-5) = 16

7x +30 = 16

7x = 16 - 30

7x = 14

x = 14/7

x= 2

4 0
3 years ago
Use the slope intercept form to write an equation
postnew [5]
Given:

Slope = -3/5

y - intercept = (0 , 5)

The answer is y = -3/5 + 5

Note:

The x = 0 and the y = 5 . We are looking for y- intercept so we use 5 instead of 0. 

Since the formula for slope intercept form is y = mx + b, we use option number 4 as our equation. for option number 1, it did not include the negative sign that was given in the slope so we opt to choose option 1. 

3 0
3 years ago
Read 2 more answers
At Camp Roan, 70% of the kids are taking horseback riding lessons. If 210 kids are taking horseback riding lessons, how many kid
babymother [125]

Answer:

total kids in the camp = 300

Step-by-step explanation:

let the number of kids in the camp be x

from the above situation, we get

=》70% of all kids in the camp is 210

=》

\frac{70}{100}  \times x = 210

=》

x =  210 \times  \frac{100}{70}

=》

x = 3 \times 100

=》

x = 300

4 0
3 years ago
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