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Morgarella [4.7K]
2 years ago
9

Find the measures of the angles of a triangle of the measure of one angle is three times the measure of a second angle and the t

hird angle measures five times the second angle decreased by 90

Mathematics
1 answer:
Vinil7 [7]2 years ago
5 0

Answer:

hii

x=30

Step-by-step explanation:

x+3x+5x-90=180

9x=270

x=30

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A construction worker has 1,032 nails. He needs to put them in containers with 12 in each container. How many containers will he
miv72 [106K]

Answer:

86

Step-by-step explanation:

1,032 ÷ 12 = 86

86 containers would be needed.

4 0
2 years ago
Which equation shows the point-slope form of the line that passes through (3, 2) and has a slope of y plus StartFraction one-hal
inn [45]

Answer:

y-2=3(x-3)

Step-by-step explanation:

We want to write the equation of a line in point-slope form.

This is given by:

y-y_1=m(x-x_1)

We have that line passes through (3,2).

Assuming the line has a slope of m=3, then the equation in point slope form is:

y-2=3(x-3).

7 0
2 years ago
Read 2 more answers
I'll give brainliest to the correct answer! (Picture below)
Lina20 [59]

9514 1404 393

Answer:

  D.  7

Step-by-step explanation:

The equation is ...

  x = a(y +1)² -3

For the point (x, y) = (4, 0), we have ...

  4 = a(0 -1)² -3

  7 = a . . . . . . . . . . . . add 3, simplify

The leading coefficient is 7.

6 0
2 years ago
Which is the best buy?<br> Pack of 8 apples for £1.65<br> Pack of 6 apples for £1.25
Sliva [168]

Answer:

Pack of 6 apples for £1.65 is better because the price of 1 apple is less in this answer.

7 0
2 years ago
can someone answer these 2 questions asap and thank you its also double the points because it 2 questions ;)
Juli2301 [7.4K]

9:

r\leq15.5 (not the one with the line under it i just couldnt find the one that didnt have the line under it)

for the graph, put 16 on the right side and label the lines right to left 16 15.5 14 14.5 etc. Put an open circle on the 15.5 line. then make an arrow pointing to the left.

10:

80\leqp+64

This is because she needs 80 points OR MORE and (p represents the points) she already has 64. She needs 80 to be less than or equal to the amount of points earned.

The solution is 16\leqp because 80-64=16 and p is needs to be greater than or equal to 16

7 0
2 years ago
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