2 years ago

Which expressions have a value equal to −22 ?

1 answer:

erica [24]2 years ago

5 0

Answer

-26+4

Usuahaushbsbwjwjaja

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makkiz [27]

Your answer in photo↑↑↑

3 0

3 years ago

ella [17]

Answer:

option 4

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

(- 4, - 1 ) → (4, - 1 )

(2, 6 ) → (- 2, 6 )

8 0

2 years ago

zlopas [31]

Answer:

h = 3.62

Step-by-step explanation:

First, as both triangles have the same angles we can use the relationship of areas and sides corresponding to similar triangles as follows:

$relation\ between\ areas=( relation\ between\ sides)^2\\\frac{0.7A}{A}=(\frac{s}{5})^2\\s= 5\sqrt0.7= 4.18$

Now we know that the new triangle has sides of 4.18. Then, as these triangles are equilateral we can use the Pythagorean Theorem to find the height:

$4.18^2=h^2+(\frac{4.18}{2})^2\\h=\sqrt (4.18^2-2.09^2)=3.62 m\\h= 3.62$

Finally the height of this new triangle is 3.62 cm

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2 years ago

babunello [35]

60 out of 500 hundred cartons will contain cracked eggs. 3/25=x/500

500/25=20
20 times 3= 60

6 0

3 years ago

Vanyuwa [196]

15:24 could represent how many 11 year olds are in the class over all.

Or it could represent how many girls are in the class over all.

8 0

3 years ago