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faust18 [17]
3 years ago
12

3x +15=75 what is the value of x​

Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0
To find x you have to isolate it, so you you subtract 15 to both sides then you get 3x=60 next you divide both sides by 3 and that gives you x=20
kifflom [539]3 years ago
3 0

Answer:

X=20

you subtract 15 from 75 to get 60 then divide 60 by 3 to get 20

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90 + 90 ÷ 90 = _________​
Karolina [17]

Answer:

91

Step-by-step explanation:

this is correct answer

6 0
3 years ago
Help, please the question and thank you
Fynjy0 [20]

Answer:

2

Step-by-step explanation:

If A = (2, 3) then a dilation of scale factor 2 means that the x and y coordinates are multiplied by 2, so x = 2 x 2 = 4  and y = 3 x 2 = 6, so A' = (4, 6)

8 0
2 years ago
1. b+4= 2.4 2. 3.6 = 1.2g 3. 3.75x = 3 4. w-9 = -4.1 5. -7.4 = 8.8 + p 6. 2.9 = y - 6.3 7. A+5.7 = 1.5 8. -3.5 = V/0.2 9. Z/9 =
Marrrta [24]
1. b=2.4-4
b= -1.6

2. 1.2g/1.2 = 3.6/1.2
g=3

3. 3.75x/3.75 = 3/3.75
x= 0.8

4. w = -4.1 + 9
w= 4.9

5. p = -7.4 - 8.8
p= -16.2

6. y = 2.9 + 6.9
y = 9.8

7. A= 1.5 - 5.7
A= -4.2

8. V/0.2 * 0.2 = -3.5 * 0.2
V= -0.7

9. Z/9 * 9 = 1.6 * 9
Z= 14.4

10. -9.9t/-9.9 = -9.9/-9.9
t= 1
7 0
3 years ago
Read 2 more answers
When a figure is translated on a coordinate grid, what conclusion can you draw from the pre-image and the image?
ad-work [718]

Answer:

Option 4 is correct.

Step-by-step explanation:

8 0
4 years ago
∠A and \angle B∠B are vertical angles. If m\angle A=(7x-6)^{\circ}∠A=(7x−6) ∘ and m\angle B=(8x-27)^{\circ}∠B=(8x−27) ∘ , then f
kumpel [21]

Answer: 141 degrees

Step-by-step explanation:

6 0
2 years ago
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