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Marina CMI [18]
3 years ago
13

Anyone know this ???

Mathematics
1 answer:
exis [7]3 years ago
8 0

Answer:

The answer is D

Step-by-step explanation:

Have a great day

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On the first day of a road trip, Roberto traveled 213 miles from home. On the second day, he drove 149 miles farther. How many m
jek_recluse [69]

The answer would be 362 miles

add the number of miles from day one and day two

4 0
3 years ago
If you know the answer to this question please help!! ASAP<br> 7th grade Math
serious [3.7K]

Answer:

22°

Step-by-step explanation:

a right angle have 90°

So

x+68°=90°

=>x=90-68

=22°

3 0
3 years ago
A recent census listed the population of a city as 831,982.Marisol rounds the population to 83000 and lindy rounds the populatio
lbvjy [14]
In this question, lindy rounds the population correctly.
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4 0
3 years ago
three numbers are in an arithmetic progression. Their sum is 3 and the sum of their squares is 11. what are the three numbers
Vlad [161]

The three numbers are 12, 18 and 24

Arithmetic progression

Let the 3 number in arithmetic progression be:

a-d, d, a+d ...

If their sum is 3, then;

a-d+d+a+d = 3

2a + d = 3 ........... 1

If the sum of their squares is 11, then;

(a-d)² + d² + (a+d)² = 11

a²-2ad+d²+d²+a²+2ad+d²  11

2a²+3d² = 11 ....... 2

Solving the equations simultaneously, d = 6 and a = 12

First-term = 12

second term = 18

Thirs term = 24

Hence the three numbers are 12, 18 and 24

Hope this helps you!!!!!! :D

5 0
3 years ago
Read 2 more answers
Please I need help with one and 2 questions
kotykmax [81]
I’ll help you what’s up
7 0
4 years ago
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