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tino4ka555 [31]
3 years ago
13

a qroup of college students is volunteering for homes for the community during their spring break they are putting the finishing

touches on a house they built working alone wade can paint a certian room in 7 hours rhonda can paint the same room on 5 hours how long will it take them working together to paint the room round your answere to the nearest hundereth if necessery
Mathematics
1 answer:
bezimeni [28]3 years ago
4 0

Answer:about 3hours

Step-by-step explanation:

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Help again please!!!!!!!​
yarga [219]

Answer:

see explanation

Step-by-step explanation:

The corresponding angles are

∠ B = ∠ L

∠ C = ∠ M

∠ D = ∠ J

∠ E = ∠ K

----------------------------

The corresponding sides are

BC = LM

CD = MJ

DE = JK

EB = KL

Thus BCDE ≅ LMJK

8 0
4 years ago
Explain two ways you can use a number line to order the integers –3, +1, and –10.
Lostsunrise [7]
From least to greatest: -10, -3, +1. From greatest to least: +1, -3, -10.
1st way: Just look at it.
2nd way: See which numbers are to the left of 0 on the number line. Those are your smaller (negative) numbers. The numbers that are on the right side of 0 are your bigger (positive) numbers.
3 0
3 years ago
Read 2 more answers
I need the answer ASAP
zhenek [66]

Step-by-step explanation:

(I don't have a graph to graph on, I'm sorry uwu)

The line y = -2x - 7 crosses the y-axis at y = -7 and the x-axis at x = -7/2.

Likewise, the line y = 3x - 2 crosses the y-axis at y = -2 and the x-axis at x = 2/3.

If you accurately graph the two lines in the graph above, they will intersect at the point (-1, -5).

5 0
4 years ago
Read 2 more answers
In 2010, there were approximately
RSB [31]

The approximate population of the Latinos in the united states, growing at a growth rate of 2.5% per year in 2020 is 64,004,227

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let y represent the population of the latinos x years after 2010.

There were 50,000,000 latinos in the united states. at a growth rate of 2.5% per year, hence:

y = 50000000(1.025)ˣ

In 2020 (x = 10):

y = 50000000(1.025)¹⁰ = 64,004,227

The approximate population of the Latinos in the united states, growing at a growth rate of 2.5% per year in 2020 is 64,004,227

Find out more on equation at: brainly.com/question/2972832

#SPJ1

6 0
2 years ago
-2.2y - 3.4y -1(-5.7y) + 8.2y
worty [1.4K]

Answer:

8.3y

Step-by-step explanation:

-2.2y - 3.4y -1(-5.7y) + 8.2y

Apply rule -(-a) = a:

⇒ -2.2y - 3.4y + 5.7y + 8.2y

Factor out common term y:

⇒ y(-2.2 - 3.4 + 5.7 + 8.2)

Carry out operations in the parentheses:

⇒ y(8.3)

Write in standard form:

⇒ 8.3y

8 0
2 years ago
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