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3 years ago

Explanation 5 + 5 Answer 10

Mathematics

1 answer:

svetlana [45]3 years ago

7 0

Answer:

5 + 5 = 10

5 + 6 = 11

5 + 7 = 12

5 + 8 = 13

5 + 9 = 14

5 + 10 = 15

5 + 11 = 16

Step-by-step explanation:

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−15(x−4)=−2 the 15 is one fifth pls help

PIT_PIT [208]

X=-6
1(x-4) over 5 =-2
Multiply all terms by the denominator to get simplified x-4=-10
Add 4 to each side to get x=-6

8 0

3 years ago

Does anyone know what this is?!?! describe the transformation that occurs

pochemuha

Answer: see below...

Step-by-step explanation:

1. Reflection across the y axis.

2. Translation by a vector (0, -6): 0 units to the right/left, 6 units down.

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3 years ago

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A submarine is currently at a depth of 235 feet below sea level. It can descend at a rate of 5 feet per second. If the submarine

snow_tiger [21]

985 feet. 150 x 5 = 750 + 235 = 985

8 0

3 years ago

Can someone help me out with this? I’m not sure what I’m doing wrong.

Nadusha1986 [10]

Answer:

Step-by-step explanation:

This is a system of inequalities such that:

$\left \{ {{2x+3y\geq 2} \atop {3x-4y\leq 3}} \right.$

Let's start by solving for y for both equations:

Equation 1:

$2x+3y\geq 2\\\\3y\geq -2x+2\\\\y \geq \frac{-2x+2}{3}$

Equation 2:

$3x-4y\leq 3\\\\-4y\leq -3x+3\\\\y\geq -\frac{(-3x+3)}{4}$

Now if we substitute the 2nd y into the first equation we obtain:

$2x+3(\frac{3x-3}{4}) \geq 2\\\\2x+\frac{9x-9}{4}\geq 2\\\\\frac{8x+9x-9}{4}\geq 2\\\\17x-9\geq 8\\\\17x\geq 17\\\\x\geq 1$

Now we will solve for the second equation using the first result of y and we obtain:

$3x-4(\frac{-2x+2}{3}\leq 3\\\\3x+\frac{8x-8}{3}\leq 3\\\\\frac{9x+8x-8}{3}\leq 3\\\\17x-8\leq 9\\\\17x\leq 17\\\\x\leq 1$

And so our solution for the system of equations is:

$x \leq 1\\and \\y\geq \frac{-2x+2}{3}$

As well as:

$x>1\\and\\y\geq \frac{3x-3}{4}$

4 0

4 years ago

1) Nat's grocery bill was $150, which included a 5% club

a_sh-v [17]

Answer:

$157.89

Step-by-step explanation:

you could say that 150 is 95% of what the original bill was

in equation form: 150 = .95x

150/.95 = 158.89

158.89 = x

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2 years ago

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