3 years ago

ABC is translated 4 unite to the loft and 8 unito up, thon roflooted

Mathematics

1 answer:

gayaneshka [121]3 years ago

3 0

Answer:

(-3, 13)

Step-by-step explanation:

Coordinate of A is (7,5)

4 units to the left means (7-4, 5) --> (3,5)

8 units up means (3, 5+8) --> (3,13)

Reflected across the y-axis means that the sign of whatever x coordinate you have now will be reversed.

So (-3,13)

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Twelve million seven hundred three write in standard form

pickupchik [31]

Answer:

12,000,703

Step-by-step explanation:

Standard form will always be in number form.

5 0

4 years ago

An aquarium contained an equal number of horseshoe crabs and sea stars. After 15 horseshoe crabs were removed and 27 sea stars w

KATRIN_1 [288]

Answer:

45 horseshoe crabs and 45 sea stars

Step-by-step explanation:

The aquarium initially contained x crabs and x sea stars.

"After 15 horseshoe crabs and 27 sea stars are removed the ratio of horseshoe crabs to sea stars is 5:3"

(x-15):(x-27) = 5:3

(x-15)/(x-27) = 5/3

3(x-15) = 5(x-27)

3x-45 = 5x-135

90 = 2x

x = 45

5 0

3 years ago

Find the indicated value of each variable in the polygon.

Pie

Answer:

n=19

Step-by-step explanation:

4n=76

n=76÷4

n=19

6 0

3 years ago

In triangle ABC, angle A is a right angle, and measure of angle B = 45 degrees.

Ghella [55]

Answer:

13√2

Step-by-step explanation:

this is cuz of the 45 45 90 formula

6 0

3 years ago

Read 2 more answers

THIS IS THE FOURTH TIME I'VE ASKED PLEASE ANSWER<br> √(10 + 4 √(6))<br> not decimal form

nalin [4]

Answer:

$\huge\boxed{\sqrt{10+4\sqrt6}=\sqrt6+2}$

Step-by-step explanation:

$\sqrt{10+4\sqrt6}=\sqrt{6+4+(2)(2)(\sqrt6)}=\sqrt{\underbrace{(\sqrt6)^2}_{=6}+(2)(2)(\sqrt6)+\underbrace{2^2}_{=4}}\\\\\text{use}\ (a+b)^2=a^2+2ab+b^2\\\\=\sqrt{(\sqrt6+2)^2}\\\\\text{use}\ \sqrt{a^2}=|a|\\\\=|\sqrt6+2|=\sqrt6+2$

5 0

3 years ago