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Alexeev081 [22]
2 years ago
10

Add the expressions. (⎯⎯)+(⎯+)

Mathematics
2 answers:
maxonik [38]2 years ago
5 0

Answer:

i think +- but im not sure

Step-by-step explanation:

murzikaleks [220]2 years ago
4 0
Uh confusion is here.
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a pot of water starts at 68 degrees it is put on stove where it heats at a rate of 4 degrees per minute how long will it take to
Vladimir79 [104]
Y=68+4x
100=68+4x
-68=-68
32=4x
Divide both sides by 4 
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y=total degrees 
x=#  of minutes
4 0
2 years ago
In 2010, the number of houses built in Town A was 25 percent greater than the number of houses built in Town B. If 70 houses wer
Stella [2.4K]

Answer:

The number of houses built in Town B is 56.

Step-by-step explanation:

We are given that in 2010, the number of houses built in Town A was 25 percent greater than the number of houses built in Town B.

Also, 70 houses were built in Town A during 210.

Let the number of houses built in Town B be 'x'.

So, according to the question;

Number of houses built in Town A = Number of houses built in Town B + 25% of the houses built in Town B

70 = x + (25\% \times x)

70 = x(1+0.25)

x=\frac{70}{1.25}

x = 56

Hence, the number of houses built in Town B is 56.

8 0
2 years ago
Find the missing angle measure(s).<br> 120°<br> IX<br> 70°<br> Yº<br> 50°<br> Task Card #4
Lynna [10]

y=70(vertically opposite angle)

70+50+X =180 (sum of angles in triangles)

120+x=180

X=60 //

6 0
2 years ago
Represent the relationship between the total cost and the number of items, if total cost t is proportional to the number n of it
kvv77 [185]

Answer:

t = pn

Step-by-step explanation:

We are to find the relationship between total cost and the number of items.

First we would represent the relationship between total cost and number of items with variables

Let the total cost = t

and the number of items = n

Total cost t is proportional to the number n of items:

t ∝ n

t = kn

where k is constant

Since it is purchased at a constant price p, the constant of proportionality would be p. the k would be replaced with p

t = pn

5 0
3 years ago
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weqwewe [10]

Yea u have to do that the most effective is the 10 bc penny is right

7 0
3 years ago
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