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DIA [1.3K]
3 years ago
10

Someone help me please

Mathematics
2 answers:
d1i1m1o1n [39]3 years ago
5 0
The answer is 2.5 or b/5
HACTEHA [7]3 years ago
4 0

Answer:

2.5 or 5/2

Step-by-step explanation:

The formula for the area of a triangle is \dfrac{bh}{2}, where b represents the length of the base and h represents the length of the height. With this in mind, you can set up the following equation:

\dfrac{15}{8}=\dfrac{1.5b}{2}

\dfrac{15}{4}=1.5b

b=2.5 or \frac{5}{2}

Hope this helps!

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1/2 to the power of 5 equals
svp [43]

Answer:

1/32

Step-by-step explanation:

This could be written as 1/2^5\\

1/2 x 1/2 x 1/2 x 1/2 x 1/2

= 1/32, or 0.03125.

3 0
3 years ago
3. Define a variable, write an equation, and solve the problem. Carla began a
faust18 [17]

Answer:

Carla has been running 7 miles each day for 13 days.

Step-by-step explanation:

Carla ran 3 miles on her first day, 5 miles on her second day and then 7 miles each day onward.

Let the number of days she ran 7 miles each day = x

Total distance run by Carla = 3 + 5 + 7(x)

                                             = 8 + 7x

If her log book shows that she has run total distance = 99 miles

Equation representing her total run will be,

8 + 7x = 99

7x = 99 - 8

7x = 91

x = \frac{91}{7}

x = 13 days

Therefore, Carla has been running 7 miles each day for 13 days.

3 0
3 years ago
Ayonna has $300 gift card. She buys video games that cost $50 each . After
abruzzese [7]

Answer:

4

Step-by-step explanation:

300- x =100

50+50=100

100+100=200

300-200=100

300-200=100

so she bought 4 video games

5 0
3 years ago
Connect A and D with a straightedge.
SVETLANKA909090 [29]

Answer:

you cant connect it

Step-by-step explanation:

3 0
3 years ago
What is the next odd number after 13 659 183?
Alexeev081 [22]

If you're counting up, then the next odd number is  13,659,185 .

If you're counting down, then the next  odd number is  13,659,181 .

3 0
4 years ago
Read 2 more answers
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