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SVEN [57.7K]
3 years ago
5

Pls help me so i can keep my kitten

Mathematics
2 answers:
elena-s [515]3 years ago
3 0

Answer:

118

Step-by-step explanation:

15x - 2

Substitute the value given, in this case, it's x = 8.

15(8) - 2

Multiply 15 and 8.

120 - 2

Subtract 2 from 120.

118

aleksley [76]3 years ago
3 0
EXPLANATION:
When x=8
15x-2
=15*8-2
=120-2
=118

ANSWER: 118

Hope it helps u!
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6 0
4 years ago
Read 2 more answers
Identify the prime factorization for the number 75.<br> A. 25 × 3<br> B. 2 5 × 3<br> C.5 2 x 3
Akimi4 [234]
A = 75
B = not sure
C = 156

So the answer is A. Hope it helps :)
8 0
3 years ago
Please Help me solve this (Who ever answers correctly will get brainlest)
erastovalidia [21]

Answer:

$38.50

Step-by-step explanation:

We are told the cost of the fabric per meter, so we first need to convert 250 cm into meters.

1 meter = 100 cm

Therefore, 250 cm = 250 ÷ 100 = 2.5 meters

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7 0
2 years ago
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Let f(x) = (5)^x+1 .Evaluate f (-3) without using a calculator
rewona [7]

Answer:

f\left(-3\right)=\frac{126}{125}

Step-by-step explanation:

Given

f\left(x\right)\:=\:\left(5\right)^x+1

Putting x = -3 to find f(-3)

f\left(-3\right)\:=\:\left(5\right)^{\left(-3\right)}+1

as

5^{-3}=\frac{1}{125}       ∵  \mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}

so

f\left(-3\right)=\frac{1}{125}+1

\mathrm{Convert\:element\:to\:fraction}:\quad \:1=\frac{1\cdot \:125}{125}

f\left(-3\right)=\frac{1\cdot \:\:125}{125}+\frac{1}{125}

\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}

f\left(-3\right)=\frac{1\cdot \:\:125+1}{125}

f\left(-3\right)=\frac{126}{125}      ∵ 1\cdot \:125+1=126

Thus,

f\left(-3\right)=\frac{126}{125}

6 0
4 years ago
Find the length of side x in simplest radical from with a rational denominator.​
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Answer:

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Step-by-step explanation:

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