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babunello [35]
2 years ago
9

Which statements are true about the ordered pair (7, 19) and the system of equations?

Mathematics
1 answer:
svp [43]2 years ago
8 0
Explain it more so I can answer it
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The area of a
mr_godi [17]
The answers X2 plus 4X -21This is because it’s possible
6 0
2 years ago
It took the Phillips family 6 hours
Lerok [7]

Answer:

Percentage increase.

Step-by-step explanation:

It took the Phillips family 6 hours to drive to their vacation destination. 2 hours and 42 minutes extra because of traffic.

8 hours 42 minutes

-

6 hours 0 minutes

=

2 hours and 42 minutes

Percentage increase.

8 0
1 year ago
What’s the percentage of 17/28
ad-work [718]

Answer:

60.7%

Step-by-step explanation:

Use division to convert the fraction to a decimal: 17/28 = 17 ÷ 28 = 0.607

Multiply by 100 to get percent value: 0.607 × 100 = 60.7%

3 0
3 years ago
Someone pls help me.
nydimaria [60]
I’m here to help.
For this question here you need to use the sine formula for the area of a triangle and figure out the area of the sector

I’ll take you through it step-by-step

Area of the arc:

We only have 68.9 degrees out of 360 and we need to use the formula for the area of a circle.
Formula of a circle = pi x radius squared

68.9/360 x pi x 86.1184= 51.78 (2dp)

Area of triangle:
As you can see we have no height so we must use the sine formula for the area of a triangle.
Formula= 1/2abSinC

You should end up with
0.5 x 9.28x 9.28 x Sin(68.9)= 40.17 (2dp)

Now since you want the area of the segment shaded, just find the difference between these two values.

51.78-40.17 = 11.61
Answer= 11.6cm squared

Hope this helped!
3 0
3 years ago
you are invited to a family dinner, you decide to make cupcakes for desert for everyone including yourself. while calculating th
Amiraneli [1.4K]
Based on the given description above, and the number of guests that is expected to arrive in the family dinner, The minimum number of cupcakes that you will need to bring so that everybody could get at least one cupcake is 23. You should have at least 23 cupcakes. Hope this is the answer that you are looking for. Thanks for posting!
3 0
3 years ago
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