I don’t get how to solve this

Answers

Answer 1

Answer:

<EFD is also shown as e on the diagram. It is 90 degrees. <EFG is made up of the same two lines and is equal to 90 degrees (shown by the little box) so <EFD must be equivalent.

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explain why estimating before you divide 624 divided by 6 help you place the first digit in the quotient

Answers

Estimating helps you so you get an idea of what the answer might be.

Like JumpingUnicornz said
It helps you get an idea of what the answer may be similar to.

PLEASE HELP I WILL AWARD BRANLIEST - 4 kitchen assistants can prepare 10kg of vegetables in 45 minutes. How long would it take 15 assistants to prepare the same amount?

Answers

Answer:

12 minutes

Step-by-step explanation:

We need to find the total amount of work time to do the job

4 * 45 = 180 work minutes

We now get 15 assistants, so take the work time and divide by the assistants

180 / 15 =12

They will need 12 minutes

Answer:

hi your answer is in the image

The table shows Janisa’s scores in an archery tournament qualifying event.A 1-column table with 6 rows. Column 1 is labeled Janisa's Scores with entries 10, 10, 8, 8, 3, question mark.

Janisa needs a mean score of 8 to qualify for the archery tournament. How many points does she need on her last arrow to qualify for the tournament?

Janisa needs
total points to have a mean score of 8.
Janisa has
points so far.
Janisa needs to score
points on her last arrow to qualify for the tournament.

Answers

Answer:

this should help

Step-by-step explanation:

Answer: Janisa needs to get 10 points on the last arrow to qualify for the tournament.

Step-by-step explanation:

10 + 10 + 8 + 8 + 3 + 10 = 49

49/6 = 8.16666667

round it to nearest 1 and its 8

Pls help me with #'s 13 and #15 with work pls so I know how u got it

Answers

13. linear functions alwasys have x^1 as highest exonent for placeholder
we see that in D, we have 6x^2 which is quadratic, not linear

D is ansre

15. isolate y
emember you can do anything to an equaiton as long as you do it to both sides

12x-4y=20
add 4y to both sides
12x+4y-4y=20+4y
12x+0=4y+20
12x=4y+20
minus 20 both sides
12x-20=4y+20-20
12x-20=4y+0
12x-20=4y
divide both sides by 4
12/4x-20/4=4/4y
3x-5=1y
3x-5=y
y=3x-5
why is it not listed, there is an error in the question, report the erre

6 tractors take 6 days to collect the harvest. Hoe long would it take for 15 tractors to do the same amount of work?

Answers

Morgen, (hoe is nederlands)

t=36/15=2.4 (days)

Expression that can be used to multiply 6 x 198 mentally

Answers

Break it up. 6 x 100, 6 x 90, 6 x 8. 600+540+48 = 1188.

break it down
54
198
* 6
———
1188
(1*1000)*(1*100)*(8*10)*(8*1)=1188

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155% of what number is 43.4?