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2 years ago

What is the least common denominator of the equation 2/9x + 2/3x =7?

Mathematics

1 answer:

Igoryamba2 years ago

8 0

Answer:

B) 9

Step-by-step explanation:

I mean 3 can't be a common denominator because 2/9 cannot be simplified. 27 and 63 are also common denominators but they higher than 9.

Hope This helps :)

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251 = 148 + j how do you solve this

dmitriy555 [2]

In order to arrive at the answer, take the total (251) and subract it by 148. J = 103

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2 years ago

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Harry can read 40 pages in 25 minutes. How many pages can he read in 11/2 hours?

Naddik [55]

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Step-by-step explanation:

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How do you find the fraction of 0.35

SOVA2 [1]

Answer:

$\frac{7}{20}$

Step-by-step explanation:

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1 year ago

Point T is at (-3, 8). What are the coordinates of T' after R(y-axis) o R(x-axis)?

Whitepunk [10]

Given:

Point is T(-3,8).

To find:

The coordinates of T' after $R(y-axis)\circ R(x-axis)$ .

Solution:

We know that, $R(y-axis)\circ R(x-axis)$ means the figure reflected across the x-axis then reflected across y-axis.

If a figure reflected across x-axis, then

$(x,y)\to (x,-y)$

$T(-3,8)\to T_1(-3,-8)$

If a figure reflected across y-axis, then

$(x,y)\to (-x,y)$

$T_1(-3,-8)\to T'(-(-3),-8)$

$T_1(-3,-8)\to T'(3,-8)$

Therefore, the required point is T'(3,-8).

4 0

2 years ago

Can someone help meee

Natalka [10]

Angle B is also 54° because they are vertically opposite angles.

Now, you do 54+54=108 and then 360-108=252. (The angles should always add up to 360, so remember that) Because angles C and D are also vertically corresponding angles, they add up to 252, and each measure 126°

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2 years ago