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3 years ago

Which equation has the correct sign on the product?

Mathematics

2 answers:

Gnesinka [82]3 years ago

8 0

B would be the correct answer

eimsori [14]3 years ago

7 0

Answer: b

Explanation: A and C are wrong because a negative times a positive is a negative
And D is wrong because a positive times a positive is a positive

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MIDNIGHT HOMEWORK -1 5/6 divided by (-3 1/3 plz help me

MA_775_DIABLO [31]

Answer:

11/20

Step-by-step explanation:

I turned them in to improper fractions, divided, then simplified

6 0

3 years ago

12 NEED HELP ASAP WILL GIVE BRAINLY

Evgen [1.6K]

Answer:

x = 4

8(4) - 2 = 30

15(4) = 60

All triangles equal 180 degrees and there is already a right angle. 60 plus 0 is 90, and 90 plus 90 (or 90 times 2) is 180

60 + 30 = 90

90 + 90 = 180

Step-by-step explanation:

8 0

3 years ago

4(p-7)=44I wrote this question can you answer it

pav-90 [236]

Answer:

p=117.25

Step-by-step explanation:

441/4=110.25

110.25+7=117.25

3 0

3 years ago

Read 2 more answers

Luke hiked 6 1/4 miles. Joana hiked 2 1/ 5 times as far. how far did joana hike?

mel-nik [20]

Answer:

13.75 or 13 3/4

Step-by-step explanation:

7 0

4 years ago

Team tool bella canoed 15 3/4 miles in 5/4 hours. What was their average rate of speed in mph

luda_lava [24]

Average speed is 12.6 miles per hour

<em><u>Solution:</u></em>

Given that team tool bella canoed $15\frac{3}{4}$ miles in $\frac{5}{4}$ hours

To find: average rate of speed in miles per hour

From given information,

$distance = 15\frac{3}{4} \text{ miles } = \frac{15 \times 4+3}{4} = \frac{63}{4} \text{ miles}$

$time = \frac{5}{4} \text{ hours}$

To find the speed we use the below formula,

$speed = \frac{distance}{time}$

Substituting the given values we get,

$speed = \frac{\frac{63}{4}}{\frac{5}{4}}\\\\speed = \frac{63}{4} \times \frac{4}{5} = \frac{63}{5} = 12.6$

Thus average speed is 12.6 miles per hour

7 0

3 years ago