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3 years ago

15

Can someone help me solve these

2 answers:

Ierofanga [76]3 years ago

5 0

#2 the answer is 3 because -17=x-20
-x=-20+17
-x=-3

#4 the answer is 9 because x=14-5
x=9

#6 the answer is 2 because x=7-5
x=2
#8 the answer is 14 because -n=6-20

#10 the answer is -2because 3 divided by 6 is 2 and then a positive divided by a negative is a negative so -2

Alex_Xolod [135]3 years ago

3 0

Subtract the number with x to get your answer.

Like for #6 you would do 7-5 which is 2, so x=2

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I need x and the two angles

barxatty [35]

Answer:

x= 13

both angles are equal to 106

Step-by-step explanation:

8x + 2= 14x - 76

-8x +76 - 8x +76

78 = 6x

78/6 = 13

8 (13) + 2 = 104 + 2 = 106

14(13) - 76 = 182 - 76 = 106

7 0

3 years ago

I need help ASAP PLEASE please...

lys-0071 [83]

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f= λ X v

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Step-by-step explanation:

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3 years ago

Select all of the potential solution(s) of the equation 2log5x = log54.

Vanyuwa [196]

Answer:

x = ±2

Step-by-step explanation:

A equation is given to us , which is ,

$\longrightarrow 2log_5(x) = log_5 4$

From <u>properties </u><u>of </u><u>logarithm </u>we know that ,

$\longrightarrow alog\ m = log \ m^a$

Applying this to LHS , we have ;

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Now the bases of logarithm on LHS and RHS is same . On comparing , we have ;

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Put square root on both sides,

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Simplify ,

$\longrightarrow \underline{\underline{ x =\pm 2 }}$

This is the required answer.

6 0

2 years ago

What changes when the parent function <img src="https://tex.z-dn.net/?f=f%28x%29%3Dx%5E2" id="TexFormula1" title="f(x)=x^2" alt=

Karolina [17]

9514 1404 393

Answer:

vertical stretch: the function value (f) is multiplied by the stretch factor
horizontal stretch: the variable (x) is divided by the stretch factor

Step-by-step explanation:

A stretch can be vertical, horizontal, or both.

Multiplying the function value by a factor greater than 1 will stretch the graph vertically.

Dividing the variable value by a factor greater than 1 will stretch the graph horizontally.

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The graph is stretched by the factor according to how it is applied.

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3 years ago

Ally sold 18 boxes of girl scout cookies. This was 40% of the number of boxes that Kayla sold. How many boxes did Kayla sell?

S_A_V [24]

Answer:

Kayla sold 90 boxes of cookies.

Step-by-step explanation:

let's have X be the number of boxes Kayla sold.

x⇒100%

18⇒20%

Find x,

x=100/20 × 18

x=90

6 0

3 years ago