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wariber [46]
3 years ago
6

Show a way to count 170 to 410 using tens and hundreds circle at least 1 benchmark number

Mathematics
1 answer:
Lostsunrise [7]3 years ago
4 0
What is a benchmark number?
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What can u multiply by 8.6<br> then divide by two to get<br> 32.25
Doss [256]
8.6 * 7.5 divided by 2 is 32.25
4 0
3 years ago
Read 2 more answers
1. Which expression is equivalent to the given expression? * -0.25 (84 – 32n) - n
Ira Lisetskai [31]
Hi! Multiply -0.25 by the inner numbers.

-0.25 times 84 = 21
-0.25 times -32n = -8n

Then take the -n and add that
21 -8n - n

-8n - n (or -1n) = -9n

therefore, answer would be a) 21 - 9n


7 0
2 years ago
I need help on solving these problems.
ira [324]

Answer:

the fist one is A and the second one is D

Step-by-step explanation:

5 0
3 years ago
F() = x2 + 1<br> g(x) = 5 - x<br> (f+g)(x) =
frutty [35]

Answer:

(f+g)(x) = x² - x + 6

Step-by-step explanation:

We can find (f+g)(x) by adding f(x) and g(x).

f(x) = x² + 1

g(x) = 5 - x

(f+g)(x) = f(x) + g(x)

(f+g)(x) = (x² + 1) + (5 - x)

(f+g)(x) = x² + 1 + 5 - x

(f+g)(x) = x² - x + 6

4 0
2 years ago
If the angles are in the ratio 2:7:11 then find the angles
german

Answer: 180 is the sum of the tringles


Step-by-step explanation:

2x+7x+11x=180

20x=180

x=9

Now you should put the the value of x to get the angles

2x=2x9=18

7x=7x9=63

11x=11x9=99

Now to double check add all of them together

99+18+63=180

Hoped I helped!


5 0
3 years ago
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