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Ilya [14]
3 years ago
10

Solve the following: a) 4x = 1 = x + 7 ) 2 b) 3x + 2 = 2x + 13 2 3 +

Mathematics
1 answer:
lapo4ka [179]3 years ago
8 0

Answer:its d

Step-by-step explanation:

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Can You Help Me With numbers 6-8
k0ka [10]

Hello,

Your answers and explanations are below.

6 - 5xy

5 times the product of x and y. The product of x and y means to multiply. That is where we get this: xy. 5 times that product is where we add 5 to it and get this: 5xy.


7 - 4x

We get this because we know he gets $4 an hour. We just do not know how many hours he babysat. The hours is X and we multiply that by 4.


8 - 5.5

Take 8.3 and subtract 2.8 to find x. Once we do that we get 5.5, and that is X.


9 - We can't see the problem. It's cut off

Good Luck,

- I.A. -

4 0
3 years ago
Farmer McKinney has a plot of tomato plants. There are 5 tomato plants in the first row, 6 tomato plants in the second row, 9 to
jok3333 [9.3K]
There will be 30 tomatoes in row six. Let me know if i'm right.
3 0
3 years ago
Graph linear equation y = x divided by 3
gizmo_the_mogwai [7]

Answer:

1/3

Step-by-step explanation:

Graph the line using the slope and y-intercept, or two points.

I used desmos.

3 0
3 years ago
What is the solution to this equation 5= 2/5 a
ira [324]

Answer:

Need more explanation

Step-by-step explanation:

7 0
3 years ago
9)<br> 5.6 yd<br> 5 yd<br> 12 yd<br> Find the area. (A = 1/2 ( 61 + b2) h)
krek1111 [17]

Answer:

Area, A = 63.6 square yards

Step-by-step explanation:

A trapezoid refers to a quadrilateral that is convex in shape; as such it has no equal sides and no parallel sides.

Let the height of a trapezoid be h.

Let the top base of a trapezoid be b1.

Let the bottom base of a trapezoid be b2.

Area \; of \; trapezoid = \frac {1}{2} * (Sum \; of \; nonparallel \; sides) * height

Therefore, Area \; of \; trapezoid = \frac {1}{2} * (b_{1} + b_{2}) * h

Given the following data;

Length, b1 = 5 yards

Width, b2 = 5.6 yards

Height, h = 12 yard

To find the area of geometrical shape (trapezoid), we would use the above formula;

A = 1/2 (b1 + b2) * h

Substituting into the formula, we have;

A = ½ * (5 + 5.6) * 12

A = ½ * (10.6)*12

A = 5.3 * 12

Area, A = 63.6 square yards

8 0
3 years ago
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