MATHEMATICS HIGH SCHOOL

Can anyone answer this plz 2(3m+5)+4(m-2)

Answers

Answer 1
Answer:

Answer:

6m+10+4m-8

10m-2

Step-by-step explanation:

use distributive property boo:)
Answer 2
Answer: The answer is 10m + 2

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By rounding both numbers to the nearest hundred, we can estimate a sum of 400. Using the tool to model 325 + 169, we find the exact sum is: A) 400 B) 500 C) 494 D) 495

Answers

To estimate the sum of 325 and 169 by rounding to the nearest hundred, we round both numbers:

325 rounds to 300
169 rounds to 200

Now, let's add these rounded numbers:

300 + 200 = 500

So, the estimated sum is 500.

Now, to find the exact sum of 325 + 169:

325 + 169 = 494

So, the exact sum is 494.

The correct answer is C) 494.

Two fair six sided dice are thrown.
Find the probability that both dice land on 6

Answers

Two dice ⇒ 6*6=36 possible results
Both dice land on 6 ⇒ 1 possibility

P=1/36

HELP PLEASE !!!!!!!!!!!!A florist has to order roses and carnations for Valentine’s day. The florist needs to decide how many dozen roses and carnations should be ordered to obtain a maximum profit.

• Roses: The florist’s cost is $20 per dozen;
the profit over cost is $20 per dozen.
• Carnations: The florist’s cost is $5 per
dozen; the profit over cost is $8.
• The florist can order no more than 50 dozen
flowers.
• A minimum of 30 dozen carnations must be
ordered.
• The florist cannot order more than $660
worth of roses and carnations.

A.) How many dozen roses should the florist order? Answer in units of doz

B.) How many dozen carnations should the florist order? Answer in units of doz

Answers

30 dozen carnations.
20 dozen roses.
This means she spends 550, but makes 640. 
I hope this is right?

What is the area in square units of a triangle on an XY plane with vertices (2,3) , (9,3) and (5,6)

Answers

To find the area of a triangle with vertices (2,3), (9,3), and (5,6) on the XY plane, you can use the formula for the area of a triangle:

Area = 1/2 * |x1(y2 - y3) + x2(y3 - y1) + x3(y1 - y2)|

Using the coordinates:

x1 = 2, y1 = 3
x2 = 9, y2 = 3
x3 = 5, y3 = 6

Area = 1/2 * |2(3 - 6) + 9(6 - 3) + 5(3 - 3)|

Area = 1/2 * |-6 + 27 + 0|

Area = 1/2 * 21

Area = 10.5 square units

So, the area of the triangle is 10.5 square units.

The probability of having a winning raffle ticket is 20%. If you bought 50 tickets, how many winning tickets should you expect to have A.3 tickets B.8 tickets C.10 tickets D.20 tickets

Answers

20% can be represented as 1/5.

Therefore you're expected to win 1 ticket out of every 5 you purchase. So if you purchase 50 you can expect to win 10 tickets. Therefore the answer is C.

Ron grew 224 flowers with 56 seed packets. How many seed packets does Ron need to have a total of 324 flowers in his garden? Assume the relationship is directly proportional.

Answers

Answer:

the relationship is directly proportional.

224 flowers                 324 flowers

56 seed packets        (324*56)/224=81 seed packets
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