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3 years ago

Solve for h. -98 = -7h h =

Mathematics

1 answer:

klio [65]3 years ago

7 0

Answer:

Step-by-step explanation:

$- 98 = - 7h \\ \\ - 98 \div - 7 = h \\ \\ 14 = h$

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F m∠A = 110 degrees and m∠B = 35 degrees, find m∠1.

NISA [10]

I think M<1 will equal 35 degrees.

5 0

3 years ago

7. for normal situations, the minimum speed limit throughout the u.s. interstate highway system is 72 km/hr which is 45 miles pe

gladu [14]

Answer:

Question 7: Distance = 237.6 km

Question 8: Distance = 399.3 km

Step-by-step explanation:

Question 7:

Given:

Minimum speed (s) = 72 km/hr

Time taken (t) = 3.3 hours.

We know that, distance traveled is equal to the product of speed and time.

Therefore using distance formula, we get:

Distance = Minimum speed × Time

Distance = $s\times t$

Distance = $72\times 3.3 = 237.6\ km$

Therefore, distance traveled at this speed is 237.6 km.

Question 8:

Maximum speed (S) = 121 km/hr

Time taken (T) = 3.3 hours.

We know that, distance traveled is equal to the product of speed and time.

Therefore using distance formula, we get:

Distance = Maximum speed × Time

Distance = $S\times T$

Distance = $121\times 3.3 = 399.3\ km$

Therefore, distance traveled at this speed is 399.3 km.

3 0

3 years ago

Review the expression below -2(a+b-5)+3(-5a+2b)+b(6a+b-8)

Oduvanchick [21]

Answer:

6ab + b^2 - 17a - 4b + 10

Step-by-step explanation:

-2(a+b-5)+3(-5a+2b)+b(6a+b-8)

Now we break the parenthesis. To break that, we multiply each of the value inside the parenthesis by the adjacent number. That is, for the first part of the expression, we multiply by -2, then by 3, and then by b.

Algebraic Operations need to be considered:

[ (-) x (-) = (+); (-) x (+) = (-)]

= [-(2*a) + (-2*b) - (-2*5)] + [3*(-5a) + (3*2b)] + [(b*6a) + (b*b) - (b*8)]

= -2a - 2b +10 -15a + 6b + 6ab + b^2 - 8b

Now, we will make the adjustment by the similarity value.

= - 2a - 15a - 2b + 6b - 8b + 6ab + b^2 + 10

= - 17a - 4b + 6ab + b^2 + 10

= 6ab + b^2 - 17a - 4b + 10

Therefore, the answer of the expression is = 6ab + b^2 - 17a - 4b + 10

6 0

3 years ago

How long will it take bernando to make the trip if he drives at 80 miles per hour?

brilliants [131]

How long is the trip?

7 0

3 years ago

What is 3.47 correct to 2 decimal places <br><br> what is 8.132 correct to 3 decimal places

Olenka [21]

If I'm understanding the question they should be those. If you want to go left then the would be

Left
0.00347
0.008132

Right
347.
8,132.

6 0

3 years ago