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love history [14]
3 years ago
13

A machine produces 268 bolts in 28 minutes. At the same rate, how many bolts would be produced in 21 minutes?

Mathematics
2 answers:
iren2701 [21]3 years ago
8 0
268 / 28 = 9.57

9.57 x 21 = 201

Therefore, the answer is 201.
eduard3 years ago
7 0
I think 201.6 is you answer since 268 divided by 28 = 9.6
and 9.6*21=201.6 ok
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Find the length of UC? Please help
Roman55 [17]

Answer:

The choose C. 18

Step-by-step explanation:

UC —> 105+82=187 —> 96+22+51=169 —> 187–169=18

I hope I helped you^_^

7 0
2 years ago
Maria compared the slope of the function f(x)=(-6x-21) to the slope of the linear function that fits the values in the table bel
raketka [301]

Answer:

b. both functions have a negative slope

Step-by-step explanation:

The given function is

f(x)=-6x-21


This function is of the form y=mx+b, where m=-6 is the slope and b=-21 is the y-intercept.


We can also determine the slope of the function in the table using any two points, say (0,7)\:and\:(2,6).


The slope formula is given by,

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


If (x_1,y_1)=(0,7)\:and\:(x_2,y_2)=(2,6), then,

m=\frac{6-7}{2-0}


m=-\frac{1}{2}.


We can see that both functions have a negative slope.


The correct answer is B.




8 0
3 years ago
Kevin has had a checking account for a month. As he reconciles his account, Kevin notices that the dates on his check register d
Romashka-Z-Leto [24]
I believe the answer is D. It takes time for a check to be processed.
3 0
2 years ago
Melissa and Tomas are playing a game with complex numbers. If Melissa has a score of 5 – 4i and Tomas has a score of 3 + 2i, wha
erastovalidia [21]

Answer:

8 - 2i

Step-by-step explanation:

Just add the real parts together and then add the imaginary parts together

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8 - 2i

3 0
2 years ago
At a jewelry store, the price p of a gold necklace varies directly with its length l. Also, the weight w of a necklace varies di
slega [8]

Since p varies directly with l,

p = kl     (1)

Also, since w varies directly with l,

w = ml  

or, l = w/m

Substitute in (1), we get,

p = k (w/m)

= (k/m) w

So, the price varies directly with weight.

4 0
3 years ago
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