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devlian [24]
3 years ago
9

Solve and check for x: 4x+6=14

Mathematics
2 answers:
ycow [4]3 years ago
7 0
Alright so first you wanna use the inverse operation for the number that doesnt have the variable.

Math:

14-6=8


now that you have 4x=8 simply divided 8 by 4 and you would get 2 =x


To check the answer just simply switch x with 2 and done.

good luck!
marshall27 [118]3 years ago
7 0

to solve you would subtract 6 to both sides of the equation, the equation is now 4x=6-14. 6-14 is 8 so the equation would be 4x=8. then you would divide 4 to both sides and the ANSWER IS x=2

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Zack divides 6 cups of fruits juice equally among 8 friends how much does each friend get?
Nonamiya [84]
Number of cups you have / number of friends to share it between = 6/8

You can simplify 6/8 by dividing both the numerator and the denominator by 2.

6/8 = 3/4 or 0.75 of a cup
7 0
3 years ago
Could someone please help me on this
leonid [27]
The dependent variable would be b (affected by the change of n) and the independent variable would be n (affects b). The equation would be
b = 12n.
3 0
3 years ago
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7 0
3 years ago
The diameter of a dome is 28 inches. What is the volume? Leave in terms of pi.
MArishka [77]
To find the volume of a dome, you would have to find the volume of the sphere, theoretically, and then divide it by two. To calculate the volume, we would use the formula 4/3 \pi r^{3}. The radius (r) in this case is half of the diameter which is 14. 4 x 3.14 (pi) = 12.56. 12.56 x 14 x 14 x 14 (2744) = 34464.64. If we divide this number by 3, we get 11488.2133. If we divide this by 2 (to get the dome), we get 5744.10656. Which would be 5744.1 rounded to the nearest tenth.
4 0
3 years ago
The diameter of a circle is 8 feet. What is the angle measure of an arc a feet long?
fiasKO [112]

Answer:

Given: circle

diameter = 10 cm => radius (R) = 5 cm

Find: measure of angle bounding sector = 11 π sq. cm.

Plan: determine what part of the circle’s total area equals the sector’s area.

Total Area of Circle A = π R^2 = π 5^2 = 25 π sq. cm.

Therefore: Sector Area = 11 π cm^2/25 π cm^2 = 11/25

Since the sector is 11/25 th of the circles area, the sector angle will measure 11/25 th of the circle’s circumference. They are proportional.

C = 2 π R = 2 π (5) = 10 π cm

Sector Arc = measure of sector angle = 11/25 (10 π) =

22π/5 radians

Answer: Sector Arc = 22π/5 Radians

4 0
3 years ago
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