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3 years ago

I need help finding unknown angle measures. Please help picture of problem is here.

Mathematics

1 answer:

notka56 [123]3 years ago

5 0

Answer:

x=30 , <HFC= 120 , <DBG=60

Step-by-step explanation:

First when I take a look at these types of problems I always make sure to look around and see if there is anything that can help me.

A very key thing to remember is that all angles that are on a line will = 180

So looking at the angles and just normal geometry rules you can know that 2x+4x=180 cause the inner angles add up to 180.

So then if 6x=180 then divide by 6 to get 30 for finding x!

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Luca works at an appliance store. He recently sold 12 appliances, 6 of which were

BartSMP [9]

Answer:

1/2

Step-by-step explanation:

7 0

3 years ago

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The back of jake's property is a creek. Jake would like to enclose a rectangular area, using the creek as one side and fencing f

kow [346]

Answer:

The maximum possible area of the pasture is 26,450 feet square.

Step-by-step explanation:

Let us assume the width of the rectangular area = m ft

and the length of the area = k ft

Also assume: ( one side with k units IS NOT FENCED)

So, the total perimeter of the fencing is:

2 m + k = 460

or, k = 460 - 2m ........ (1)

Now, AREA OF THE RECTANGULAR PORTION = Length x Width = k x m

Put k = 460 - 2m

We get: A = m (460 - 2m)

or, A = 460 m - 2m²

We need to find the maximum for the parabolic function A = 460 m - 2m²

The function has a maximum value as the quotient in front of x^2 is negative: -2 < 0

A (max) = $c-\frac{b^2}{4a}$ where a = -2, b = 460, c = 0

= $-\frac{(460)^2}{4(-2)} = 26,450$

A max = 26,450 sq ft.

The maximum possible area of the pasture is 26,450 feet square.

7 0

4 years ago

Part A<br> Find the value of x in the following figure:<br> Part B<br> Find Y:

Advocard [28]

Answer:

x=17

I hope it's helps you

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3 years ago

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You owe $225.45 on your credit card. You make a $55.00 payment on your credit card, and then purchase $87.98 worth of clothes at

zubka84 [21]

Answer:

The balance amount owed on the credit card altogether = $258.43

Step-by-step explanation:

Here, the current amount owed on the credit card = $225.45

Now, the amount of payment made to the credit card = $55.00

So, the remaining amount owed = Current Debt - Paid Amount

= $225.45 - 55 = $170. 45

Again, the purchase amount at Macy's = $87.98

⇒ New amount owed on credit card = Previous Debt + New Purchase

= $170. 45 + $87.98 = $258.43

Hence, the balance amount owed on the credit card = $258.43

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4 years ago

!!PLEASE ANSWER!!

lesya [120]

I think its b because a coefficient is a number that is placed in front of a variable and the 4 is just a constant

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3 years ago

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