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3 years ago

Hurry. . . . will mark brainliest

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

6 0

Answer:The quote”During the trip they had to fight off seven black men who tried to rob and kill them.Another quote that states this is”He subsequently worked as a hired hand, a surveyor, and a local postmaster. Tells straight off the bat how he was a self made man.

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If f(x) = 3x -11 , find -4f (-3)

gladu [14]

Answer:

Step-by-step explanation:

-4f(x)=-12x+44

-4f(-3)=36+44=80

6 0

3 years ago

Coffee with sugar and milk added to it can contain up to how many calories

KiRa [710]

30 calories in one coffee cup that contains sugar and milk

3 0

4 years ago

Help will mark brainliest

Airida [17]

Answer:

yes but like with 2 characters longer

5 0

3 years ago

Please help i will brainly Δdef and Δxyz are similar isosceles triangles.

aivan3 [116]

Answer:

Part 1) The ratio of the sides is 1.5

Part 2) see the explanation

Step-by-step explanation:

Part 1) we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

If Δdef and Δxyz are similar (given problem)

then

$\frac{XY}{DE}=\frac{ZY}{FE}$

substitute the values

$\frac{15}{10}=\frac{ZY}{6}$

solve for FY

$ZY=15(6)/10=9\ cm$

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

In this problem

The scale factor is equal to

$\frac{15}{10}=\frac{9}{6}=1.5$

Part 2) How you could verify that these two triangles are indeed similar.

Remember that

In similar figures the corresponding angles are congruent

m∠D≅m∠X

m∠W≅m∠Y

m∠F≅m∠Z

then

Triangles are similar

7 0

4 years ago

Miguel's grandparents love 159 miles from his house. if it takes 3 hours to drive to his grandparents house, what is the average

Luba_88 [7]

If you drive 53 miles per hour, you will have traveled 159 miles in a span of 3 hours

8 0

3 years ago