3 years ago

A=1/2h(B+b); A=15, B=4,b=1

Mathematics

1 answer:

suter [353]3 years ago

4 0

step by step

A=1/2h(B+b)

15=1/2h(4+1)

15/(4+1)=1/2h

15/5=1/2h

3=1/2h

h=2*3

h=6

You might be interested in

Kennedy has 8 feet of ribbon. She wants to cut the ribbon into smaller pieces to make bows, but first she needs to figure out ho

Tresset [83]

Answer:

She has 96 inches of ribbon.

Step-by-step explanation:

12 times 8 = 96.

6 0

3 years ago

Read 2 more answers

Which equation can be used to determine the number of passenger stops, p, Mr. Martin had on Tuesday? 14 = 0.5p + 12 14 = 12p + 0

siniylev [52]

Answer:

14=0.5p+12

Step-by-step explanation:

i just did it lol

6 0

3 years ago

WILL GIVE BRAINLYIST FOR WHOSE RIGHT ITS TIMED TOO

Slav-nsk [51]

Answer: Centimeters

Step By Step: 1 centimeter is equivalent to one hundredth of a meter. 1 millimeter is equivalent to one thousandth of a meter.

8 0

3 years ago

I have no idea what this is

Julli [10]

Answer:

Step-by-step explanation:

2x+14+x+7=90, 3x+21=90,3x=90-21. 3x=69, x=23

6 0

3 years ago

Factor 3r6 – 11r5 – 20r1 completely. 3r6 – 11r) – 20r! - =

BabaBlast [244]

Answer:

-57

Step-by-step explanation:

3r x 6-11r x 5-20r x 1 any expression multiplied by 1 remains the same always calculate the product.

multiply calculate

18r-55r-20r

collect like terms

-57

5 0

3 years ago