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zhenek [66]
3 years ago
15

If x=7 and y=3 what is the value of x+5y i need help

Mathematics
2 answers:
aksik [14]3 years ago
8 0

If x=7 and y=3, then

x+5y=7+5(3)

5(3)=15

15+7=22

So x+5y=22

iren2701 [21]3 years ago
6 0
X = 7
y = 3

7 + 5 x 3 = 22

value : 22
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Quadrilateral RJFT is similar to quadrilateral SYPA . JF=60 mm , AP=40 mm , and YP=25 mm . What is TF ?
Hoochie [10]
The two quadrilaterals are similar. Which means the ratios of respective sides of two quadrilaterals will be the same. 

So, for the given quadrilaterals, ratio of sides JF and TF of quadrilateral RJFT will be equal to the ratio of sides YP and AP of quadrilateral SYPA. Mathematically, we can write:

JF:TF = YP:AP \\  \\ 
 \frac{JF}{TF} = \frac{YP}{AP}  \\  \\ 
 \frac{60}{TF} = \frac{25}{40}  \\  \\ 
60* \frac{40}{25}=TF \\  \\ 
TF=96mm

So the measure of TF will be 96mm
7 0
3 years ago
Find the slope of the line containing the given pair of points. If the slope is​ undefined, state this. (-8,0) and (4,0)
ahrayia [7]

Answer:

The slope is 0

Step-by-step explanation:

Given

(x_1,y_1) = (-8,0)

(x_2,y_2) = (4,0)

Required

The slope (m)

This is calculated as"

m=\frac{y_2-y_1}{x_2 - x_1}

m=\frac{0-0}{4 -(-8)}

m=0

<em>The slope is 0</em>

3 0
3 years ago
Help me please i need help
Lana71 [14]

Answer:

k= 70

Step-by-step explanation:

8 0
3 years ago
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The perimeter of a rectangle can be found using the equation P = 2L + 2W, where P is the perimeter, L is the length, and W is th
Naddik [55]

Answer:

D)Yes. The rectangle can have P = 60 and L = 18 because P = 2(18) + 2(12) would equal 60

Step-by-step explanation:

The formula for the perimeter of a rectangle is P=2L+2W.

If the width is W=12\:units and the length is L=18\:units, then the perimeter becomes:

 P=2\times 12+2\times 18.

 \implies P=24+36.

 \implies P=60.

Therefore the answer is

D)Yes. The rectangle can have P = 60 and L = 18 because P = 2(18) + 2(12) would equal 60

7 0
3 years ago
Read 2 more answers
PLEASE HELP THIS IS IMPORTANT DONT TROLL ME PLZ
MrRa [10]

Answer:

5 meters

Step-by-step explanation:

So Zane starts at -25 meters, then, after 35 seconds, he makes it to the top. The questions is asking how high he climbed every 7 seconds. As we know, 7x5 is equal to 35. this means that we can divide 35 and 25 by 5 to get the answer. 25/5 is equal to 5, so that means he climbed 5 meters every 7 seconds. I hope this helps!

8 0
3 years ago
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