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3 years ago

PLEASE HELP I NEED TO PASS THIS EXAM!Given that triangle IHJ is equiangular, find x and y.

Mathematics

2 answers:

jok3333 [9.3K]3 years ago

8 0

Use the interior angles theorem for the triangles I hope my answer helped if you have any questions don't be afraid to ask (o^▽^o) <3

AlexFokin [52]3 years ago

7 0

Answer:

Step-by-step explanation:

I got it right on edge

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A crayon company sells a pack of wax crayons for 5$. There are 10 crayons in each pack. What is the unit price of the crayons

Alchen [17]

10 crayons = $5

1 crayon = $5 ÷ 10 = $0.50

Answer: Unit Price = $0.50/crayon

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3 years ago

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How many solutions doe

musickatia [10]

Answer:

Given equation have two solutions.

x = $-\frac{5}{2} and -\frac{8}{3}$

Right option is (D)

Step-by-step explanation:

We have given,

$6x^{2} +40=-31x$

we can rewrite this equation in the form given as:

6x² + 40 + 31x = 0

or 6x² + 31x + 40 = 0

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Right option is (D)

8 0

3 years ago

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A carpenter needs to cut four sections, each 3–feet 8–inches long, from a piece of molding. If the board is only sold by the foo

Volgvan

3 feet 8 inches converted to inches is 3x12+8=44inches

44inches times 4 pieces is 176 inches.

176 inches converted back to feet and inches is 176/12=14 feet 8 inches so he would need 15 feet of board

3 0

3 years ago

You buy some post cards at 55cents each and one newspaper for 35cents. Which could be used to determine the number of post cards

Radda [10]

3 post cards and 1 newspaper can be bought

8 0

2 years ago

PLS HELP ME WITH THIS!!!!!! HOW DID THEY GET 80ft^2

noname [10]

$\huge \boxed{\mathfrak{Question} \downarrow}$

Determine the surface area of the right square pyramid.

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

The formula for finding the surface area of a right square pyramid is ⇨ b² + 2bl, where

b = base of the right square pyramid
l = slant height of the right square pyramid.

In the given figure,

base (b) = 4 ft.
slant height (l) = 8 ft.

Now, let's substitute the values of b & l in the formula & solve it :-

$\sf \: {b}^{2} + 2bl \\ = \sf \: {4}^{2} + 2 \times 4 \times 8 \\ = \sf \: 16 + 8 \times 8 \\ = \sf \: 16 + 64 \\ = \huge\boxed{\boxed{ \bf 80 \: ft ^{2} }}$

So, the surface area of the right square pyramid is 80 ft².

7 0

2 years ago