3 years ago

Geometry help !! Please

Mathematics

2 answers:

attashe74 [19]3 years ago

8 0

A = 1/2bh = 1/2(23)(7) = 80.5

answer
D. 80.5

valentinak56 [21]3 years ago

5 0

area = 1/2 base x height

1/2 x 23 x7 = 80.5

answer is D 80.5

You might be interested in

Tim can paint a room in 6 hours. Ben can paint the same room in 4 hours. How many hours would it take Tim and Ben to paint the r

Sladkaya [172]

Find the average.

6+4=10
10/2=5
It takes 5 hours

3 0

4 years ago

Sandra is opening a savings account which compounds interest quarterly. Her banker gave her the following function to find the a

anygoal [31]

A ..... Because .....

4 0

3 years ago

A turtle walked in a straight line from 1:23 p.m. to 6:23 p.m. each hour, the turtle traveled four-fifths if a kilometer. How fa

liq [111]

Four Kilometers for the turtle

3 0

3 years ago

Solve the equation for the given variable. justify each step.

s344n2d4d5 [400]

Answer: y= $\frac{5-9x}{2}$

s=-30+10t

Step-by-step explanation:

9x + 2y = 5; y

9x-9x+2y = 5-9x

2y=5-9x

y= $\frac{5-9x}{2}$

1/15s - 2/3t = -2; s

(1/15s - 2/3t = -2)*15 ==> Get rid of fraction by multiplying both sides by 15

s - 30/3 t=-30

s-10t=-30

s=-30+10t

5 0

2 years ago

Ricardo spends 8/9 hour reading the newspaper.he spends 1/4 of the time reading the world news and splits the remaining time equ

guajiro [1.7K]

If he spends 1/4 reading the news, then he spends 3/4 reading the other stuff

3/4 * 8/9 = 24/36 = 2/3 of an hr ...time spent reading sports and comics

(2/3) / 2 =
2/3 * 1/2 = 2/6 reduces to 1/3....so he spends 1/3 of an hour (or 20 minutes) reading the comics

3 0

3 years ago