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3 years ago

What is the opposite of negative seven? step by step explanation please.

Mathematics

1 answer:

OLEGan [10]3 years ago

4 0

Answer:

Step-by-step explanation:

the opposite of -7 would be +7 due to adding being the opposite of negative. this would go both ways

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Two angles are complementary. They are also congruent. Which statement is correct? The two angles are obtuse. The two angles are

Nataly [62]

Answer:

the two angles are 45 degrees.

Step-by-step explanation:

if two angles are complementary that means they add up to 90.

⇒obtuse angles are greater than 90 but less than 180 so they can't be the answer.

⇒right angle is 90 degree. 90+90≠90

⇒the sum of the two angles can't be 180 but 90.

⇒if the two angles are 45 degree then there sum will be equal to 90.

45+45=90

4 0

3 years ago

Approximately how many accidents occurred between 1965 and 1970 inclusive?

Delicious77 [7]

Answer:

About 1,800 accidents

Step-by-step explanation:

Observing the attached figure

In 1965 ----> Approximately 260 accidents

In 1966 ----> Approximately 325 accidents

In 1967 ----> Approximately 300 accidents

In 1968 ----> Approximately 350 accidents

In 1969 ----> Approximately 360 accidents

In 1970 ----> Approximately 400 accidents

Total------> Approximately 1.920 accidents

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3 years ago

Let x=6 and z=2 write the ratio in simplest form 12. 2x=y/3 13.4z-3/x

ale4655 [162]

Answer:

12. 10/3, which simplifies to 3 1/3

13. 5/6

Step-by-step explanation:

4 0

3 years ago

7 is ten times the value of ? 0.7, 70, 0.07 or 0.007

Nonamiya [84]

0.7 is the answer i learned dis 4 yrs ago

3 0

3 years ago

Read 2 more answers

Julia and George are saving for new bicycles. Julia adds $30 to her savings each week. George saves $45 each week. How much will

Tems11 [23]

Multiply the amount each one saves by the number of weeks they save:

Julia: $30 x 5 weeks = $150 total.

George : $45 x 5 weeks = $225 total.

8 0

4 years ago