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4 years ago

Emergency!!!! Please Help!!! Time limit!!!!

Mathematics

1 answer:

almond37 [142]4 years ago

6 0

Answer:

i cant see it very well it is too small can you zoom it in some thx :)

Step-by-step explanation:

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Write a number with the digit 8 in the tens place

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4 years ago

Can anyone help me with these two plz

Evgen [1.6K]

Answer:

Part 1) The scale factor is $1.5$

Part 2) The altitude QS is $4\ units$

Part 3) The scale factor is $\frac{2}{3}$

Part 4) The value of x is $12\ units$

Part 5) The perimeter of ABCDE is $46\ units$

Step-by-step explanation:

Part 1) Find the scale factor of triangle TQR to triangle NQP

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

z-----> the scale factor

$z=\frac{NP}{RT}$

substitute the values

$z=\frac{24}{16}=1.5$

Part 2) Find the length of the altitude QS

we know that

To find the altitude QS, divide the altitude of triangle NQP by the scale factor

$QS=\frac{6}{1.5}=4\ units$

Part 3) Find the scale factor of FGHJK to ABCDE

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

z-----> the scale factor

$z=\frac{AB}{FG}$

substitute the values

$z=\frac{10}{15}=\frac{2}{3}$

Part 4) Find the value of x

we know that

The value of x is equal to multiply the length side FK by the scale factor

$AE=FK(z)$

substitute the values

$AE=18(2/3)=12\ units$

Part 5) Find the perimeter of ABCDE

we know that

If two figures are similar, then the ratio of its perimeters is equal to the scale factor

Let

z-----> the scale factor

x-----> the perimeter of ABCDE

y-----> the perimeter of FGHJK

$z=\frac{x}{y}$

we have

$z=\frac{2}{3}$

$y=15+9+12+15+18=69\ units$

substitute the values

$z=\frac{x}{y}$

$x=(z)(y)=\frac{2}{3}(69)=46\ units$

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4 years ago

Choose one of the polygons that are similar to polygon A, and describe a sequence of transformations that take polygon A to the

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E is similar, a rotation and translation can take polygon A to polygon E. Step-by-step explanation: a rotation 90 degrees counter clockwise around point r and a translation 4 down and 9 right will take plygon A to E.
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3 years ago

1. The equation M=32G represents the average number of miles, M, that a car can go on G gallons

inysia [295]

Answer:

7AM has been the most popular and most loyal to get the most attention in the country for a while and it has been the

Step-by-step explanation:

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3 years ago

Find the value of x and y if ordered pair (4,y) and (x,7) are equal

Lisa [10]

Answer:

$\huge\boxed{\sf x=4,\ y=7}$

Step-by-step explanation:

<u>Given that:</u>

(4,y) = (x,7) [Both are equal]

<u>Comparing both sides of the equation:</u>

we will get,

4 = x

x = 4

and,

y = 7

$\rule[225]{225}{2}$

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2 years ago