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Korvikt [17]
3 years ago
5

Answer worth 50 points

Mathematics
2 answers:
bulgar [2K]3 years ago
6 0
The answer to this expression is 2
cluponka [151]3 years ago
4 0
3(4) + 2(2)
—————-
2(2) + 4

= 8 + 4
———-
4 + 4
=12 divided by 8 is the answer
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What does x=<br> please explain!
Genrish500 [490]

Answer:

x=37°

Step-by-step explanation:

2x°=74° (vertically opposite angles)

2x°/2=74°/2

x=37°

4 0
3 years ago
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write a word problem that must be solved with division that includes two seven as the dividend and 4 as a divisor
qaws [65]

We can use this problem:

Isabella has 4 videogames and she has played 2/7 of them so far. So, how much of the video games has she played?

\frac{\square}{\square}

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9 months ago
PART A: Mrs. konsdorf claims that angle R is a right angle.Is Mrs. konsdorf correct? explain your reasoning PART B: if T is trab
Anna007 [38]

Answer:

Part A: Angle R is not a right angle.

Part B; Angle GRT' is a right angle.

Step-by-step explanation:

Part A:

From the given figure it is noticed that the vertices of the triangle are G(-6,5), R(-3,1) and T(2,6).

Slope formula

m=\frac{y_2-y_1}{x_2-x_1}

The product of slopes of two perpendicular lines is -1.

Slope of GR is

\text{Slope of GR}=\frac{1-5}{-3-(-6)}=\frac{-4}{3}

Slope of RT is

\text{Slope of RT}=\frac{6-1}{2-(-3)}=\frac{5}{5}=1

Product of slopes of GR and RT is

\frac{-4}{3}\times 1=\frac{-4}{3}\neq -1

Therefore lines GR and RT are not perpendicular to each other and angle R is not a right angle.

Part B:

If vertex T translated by rule

(x,y)\rightarrow(x-1,y-2)

Then the coordinates of T' are

(2,6)\rightarrow(2-1,6-2)

(2,6)\rightarrow(1,4)

Slope of RT' is

\text{Slope of RT'}=\frac{4-1}{1-(-3)}=\frac{3}{4}

Product of slopes of GR and RT' is

\frac{-4}{3}\times \frac{3}{4}=-1

Since the product of slopes is -1, therefore the lines GR and RT' are perpendicular to each other and angle GRT' is a right angle.

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2 years ago
Is it okay to eat 8 day used by bread that been left in the refrigherater
FrozenT [24]

Bread is usually fine to eat if you don't see any mold.

Once refrigerated, it will retain its freshness for three to four days before becoming stale. If you want to extend its shelf life, packaged bread will stay fresh for at least three months in the freezer. If you do see mold, however, throw the bread out.

8 0
2 years ago
Please help mee
NemiM [27]
(2^6)^x=1
(4)^x=1
(4)^0=1
1=1
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(5^0)^x=1
(1)^x=1
x=(-∞,∞)

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2 years ago
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