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gizmo_the_mogwai [7]
3 years ago
5

Please help me fast! I will give brainly

Mathematics
2 answers:
Afina-wow [57]3 years ago
8 0

Answer:

He's correct.

Step-by-step explanation:

As long as there is no change in sign of the variables.

Masja [62]3 years ago
3 0
10-(5x2)+7 or 10-5x2+7
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3/4 is less than or equal to 1/2+n
Bezzdna [24]

Answer:

no

Step-by-step explanation:

3/4=0.75

1/2+n=0.5

3 0
2 years ago
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Is 4(x+2y) and 8y+4x Equivalent
Illusion [34]
Yes.

When you use distributive property in first expression you’ll get 4x +8y. The second expression just rearranged those two terms.
8 0
2 years ago
The number of hours a light bulb burns before failing varies from bulb to bulb. The distribution of burnout times is strongly sk
VMariaS [17]

Answer:

what

Step-by-step explanation:

3 0
2 years ago
Winston drove 70 mph. If he drives for 3.5 hours how many miles will Winston drive?
Fofino [41]
This problem can be solved using two equations:
The first represents the total trip, which is the miles driven in the morning added to those in the afternoon. Let's call the hours driven in the morning X and the hours driven in the afternoon Y. We get: X + Y = 248.
The second equation relates the miles driven in the morning compared to the afternoon. Since 70 fewer miles were driven in the morning than the afternoon, then X = Y - 70.
Now substitute the equation for morning hours (equation 2) into the total miles equation (equation 1). We get:
(Y - 70) + Y = 248
2Y - 70 = 248
2Y = 318
Y = 159
We know that Winston drove 159 miles in the afternoon.

To find the morning hours, just substitute 159 into the equation for morning hours (equation 2)
X = 159 - 70
X = 89
We now know that Winston drove 89 miles in the morning.

We can check our work by plugging both distances into the total distance equation: 89 + 159 = 248
7 0
1 year ago
Select the graph that matches the function y = 3x + 7.
Phantasy [73]

Answer:

Bottom left

Step-by-step explanation:

It shows that x is a unpredictable number but also show the value of 3 and 7

5 0
3 years ago
Read 2 more answers
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