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Ostrovityanka [42]
3 years ago
7

In a marching band, there are 24 trombones and 15 drums. Heather says the ratio of trombones to drums is 24:15. Audrey disagrees

and says the ratio is 8:5. Who is correct? Defend your reasoning
Mathematics
1 answer:
anastassius [24]3 years ago
5 0

Answer:both of them are correct

Step-by-step explanation: A ratio is like a fraction you can simplify it so when you simplify 24:15 by 3 it gives you 8:3

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In triangle ABC, the length of side AB is 19 inches and the length of side BC is 25 inches. Which of the following could be the
Tpy6a [65]

Answer:

the answer is B -29 inches

Step-by-step explanation:

do the math they added 5 inches to 19 so just add 5 more inches

6 0
3 years ago
What is the area of the shaded region?<br> DO NOT include the unit of measure in your answer
Aleks04 [339]
The area is 73. You have to find the area of both triangles using the formula a = 1/2bh. The shaded triangle is 108 square yards but because another triangle is cut out of it, we need to subtract the area of the white triangle from the shaded triangle. The area of the white triangle is 35. So now we have 108-35 =73. That’s how i got 73.
3 0
3 years ago
Maribel deposited $1,500 in a new account at her bank. -The bank pays 4.5% annual simple interest on this account. -Maribel did
Viktor [21]

Answer:

1500+337.50 = $1,837.5

Step-by-step explanation:

You want to calculate the interest on $1500 at 4.5% interest per year after 5 year(s).

The formula we'll use for this is the simple interest formula, or:

<em> I = P x r x t</em>

Where:

P is the principal amount, $1500.00.

r is the interest rate, 4.5% per year, or in decimal form, 4.5/100=0.045.

t is the time involved, 5....year(s) time periods.

So, t is 5....year time periods.

To find the simple interest, we multiply 1500 × 0.045 × 5 to get that:

The interest is: $337.50

7 0
3 years ago
2x5x1742x2133+12/4= PlS hellllp
Fynjy0 [20]

Answer:

37,156,863

Step-by-step explanation:

2 x 5 x 1742 x 2133 + 12/4 =

10 x 1742 x 2133 +12/4 =

17420 x 2133 + 3=

37,156,860 + 3 =

37,156,863

8 0
3 years ago
Please answer<br> ~~~~~~~~~~~~<br> •••••••••••••••••
andrew-mc [135]
So to answer you just have to substitute all the given choices into the formula and see which come out true.
2(1) - 3(-3) >_ 12
2 + 9 >_ 12
11 >_ 12
XNXOXPXEX

2(8) - 3(1) >_ 12
16 - 3 >_ 12
13 >_ 12
VYVEVSV

2(3) - 3(2) >_ 12
6 - 6 >_ 12
0 >_ 12
XNXOXPXEX

2(-2) - 3(-6) >_ 12
-4 + 18 >_ 12
14 >_ 12
VYVEVSV

2(2) - 3(3) >_ 12
4 - 9 >_ 12
-5 >_ 12
XNXOXPXEX

2(1) - 3(8) >_ 12
2 - 24 >_ 12
-22 >_ 12
XNXOXPXEX

2(-3) - 3(1) >_ 12
-6 - 3 >_ 12
-9 >_ 12
XNXOXPXEX

VYVEVSV = yes
XNXOXPXEX = nope
4 0
4 years ago
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