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Reil [10]
3 years ago
13

If 25% of a number p is 19, what is 15 of p

Mathematics
1 answer:
larisa86 [58]3 years ago
5 0

Answer:

19.7%

Step-by-step explanation:

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Use the number line below, where RS = 7y +5. ST = 3y +5, and RT = 70.<br> a. What is the value of y?
NeTakaya

Answer:

Step-by-step explanation:

7y+5+3y+5=70

10y+10=70

10y=60

y=6

7(6)+5= 42+5= 47

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8 0
3 years ago
(1 2/7-3/14)/8/15trying to remember how to do this
SOVA2 [1]

We will write it as a fraction in ordet to solve, that is:

\frac{(1\frac{2}{7}-\frac{3}{14})}{(\frac{8}{15})}

We then operate as follows:

\frac{((\frac{7}{7}+\frac{2}{7})-\frac{3}{14})}{(\frac{8}{15})}\Rightarrow\frac{(\frac{9}{7}-\frac{3}{14})}{(\frac{8}{15})}\Rightarrow\frac{(\frac{15}{14})}{(\frac{8}{15})}\Rightarrow\frac{15\cdot15}{14\cdot8}\Rightarrow\frac{225}{112}

We have this, since 1 integer will be equal as a numerator divided by a denominator with equal values. Examples 1 = 2/2, 1 = 45/45, ...

8 0
1 year ago
The base of a pyramid is a square whose perimeter is 936936 m. what is the length of each side of this​ square?
djverab [1.8K]
936936 is the perimeter and perimeter of a square is 4 times the length of one of the sides. therefore, you divide 936936 by 4 and get your answer, which is 234234.
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3 years ago
The area of a triangle is 150 square feet. If the base is 15 feet , calculate the height.
Evgen [1.6K]
The height would be 20 feet.
4 0
4 years ago
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What value of c makes x^2+6+c a perfect square trinomial ?
Citrus2011 [14]

According to this, then:

6x = 2*sqrt(c)*x

6 = 2*sqrt(c)

3 = sqrt(c)

c = 3^2 = 9

Hope this helps!

6 0
3 years ago
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