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Norma-Jean [14]
3 years ago
6

Evaluate the following expression when x=-5 and y=7: 4x ^2-3y-10x

Mathematics
1 answer:
olasank [31]3 years ago
3 0
Yo vivo en Granada, una ciudad pequeña que tiene monumentos muy importantes como la Alhambra.
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Can someone tell me the answer for 7.05 x 9.4
scoundrel [369]
66.27 is the answer
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There are 5 chocolate bars. Each bar is split into 8 pieces.
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The total of how many pieces you have
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A country's population in 1995 was 164 million. in 2001 it was 169 million. estimate the population in 2015 using the exponentia
Vaselesa [24]
1995.          164 million
2001.          169 million
t = 2001 - 1995 = 6
169 =164 *  p^{6}
 p^{6} = \frac{169}{164}= 1.0304878 \\  p =  \sqrt[6]{1.0304878}
p = 1.00502
t 1 = 2015 - 2001 = 14
f ( t1 ) = 169 * 1.00502^{14}
f (t1) = 169 * 1.0762 = 181.27
Answer: a country´s population in 2015 will be 181 million.
4 0
3 years ago
How do you solve 10+5(3x-4)=2x+7
Taya2010 [7]

Answer:

x=1\dfrac{4}{13}

Step-by-step explanation:

Given the equation

10+5(3x-4)=2x+7

Use distributive property:

10+5\cdot 3x-5\cdot 4=2x+7\\ \\10+15x-20=2x+7

Use commutative property to rewrite the equation:

15x+10-20=2x+7

15x-10=2x+7

Add 10 th both sides:

15x-10+10=2x+7+10\\ \\15x=2x+17

Subtract 2x:

15x-2x=2x+17-2x\\ \\13x=17

Divide by 13:

x=\dfrac{17}{13}=1\dfrac{4}{13}

4 0
4 years ago
The squares of the first five whole numbers​
antiseptic1488 [7]

Answer:

Square each number: 1 , 2 , 3 , 4 , 5:

1² = 1 * 1 = 1

2² = 2 * 2 = 4

3² = 3 * 3 = 9

4² = 4 * 4 = 16

5² = 5 * 5 = 25

~

4 0
3 years ago
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