All categories

3 years ago

I nee d some help pls

Mathematics

2 answers:

polet [3.4K]3 years ago

7 0

Answer:

x = 7

Step-by-step explanation:

4x - 9 = 2x + 5

2x - 9 = 5

2x = 14

x = 7

mr_godi [17]3 years ago

3 0

IT IS 2!!!!!!!!!!!!!!!!

You might be interested in

How to solve for this? Need help ASAP

garik1379 [7]

2ax-6ay+bx-3by

2ax+bx -6ay-3by

x(2a+b) -3y(2a+b)

(2a+b) (x-3y)

8 0

3 years ago

Read 2 more answers

How to find domain and range of a parabola?

german

The domain is the value of x, the range is the value of y.
A parabola opens infinitely to the right and left, so x can be any number, the domain is all real numbers
Vertically, however, a parabola opens only one way, either upward or downward. when it opens upward from a a certain level, say, the lower point (the vertex) has a y coordinate of 2, we say the range is all real numbers larger than or equal to 2, or y≥2. When it opens downward, we say the range is all real numbers smaller or equal to 2, y≤2

8 0

3 years ago

C. A wheel barrel tire has circumference of 31.42 inches, find the area of the tire

butalik [34]

Answer: 78.55inches

Step-by-step explanation: see attachment

4 0

3 years ago

Simplified?

kap26 [50]

Answer:

Option B

Step-by-step explanation:

Given the following question:

In order to find the answer, we need to convert the scientific notation into standard notation and then simplify by subtracting the decimals. Then we convert the standard notation back into scientific notation.

$0.0007 - (4.9\times 10^{-7} )$
$4.9\times10^{-7} =0.00000049$
$0.0007-0.00000049$
$0.0007-0.00000049=0.00069951$
$=0.00069951$
$0.00069951=6.9951 \times10^{-7}$
$=6.9951 \times10^{-7}$

Your answer is "6.9951 × 10^-7" or option B.

Hope this helps.

3 0

2 years ago

In the given equation, k is a constant. If the equation has no solution, what is the value of k?

MrRissso [65]

Answer:

Step-by-step explanation:

7 0

3 years ago