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muminat
3 years ago
8

GOOD AT MATH!! PLEASE HELPPP

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
6 0

Answer:

C : JK is longer than JL.

Step-by-step explanation:

We can use the pythagorean theorem to solve this question, if we think of lines JK and JL as hypotenuse lengths. Triangle JK has side lengths of 5 and 5. Triangle JL has side lengths of 1 and 5. JK is longer than JL.

kenny6666 [7]3 years ago
5 0

Answer:

C

Step-by-step explanation:

use the distance formula d= \sqrt (x2-x1)2+(y2-y1)2

The distance of J to K is 6.403124

The distance of J to L is 5.09902

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Mick paid 2.94 in sales tax on an item that costs 42 dollars before tax. At that rate how much would he pay in sales tax for an
djverab [1.8K]
Mick would pay $4.06 in sales tax for an item that costs $58.00.

This can be found by working backwards in the problem. By dividing that sales tax paid (2.94) by the dollars before tax (42), you get a percentage that should equal the percentage of the total paid for tax.

2.94 ÷ 42 = 0.07

This means that the sales tax is 7% of the total prior to tax. So we'd then multiply our dollars (58) with the sales tax in decimal form (0.07)

58.00 × 0.07 = 4.06

Hope I could help!
4 0
3 years ago
Read 2 more answers
Alicia wants to bake a cake with ⁹/10 grams of flour.However,she only has ⅓ grams of flour she needs.How much does she have?
natali 33 [55]

Answer:

We know that:

She needs 9/10 grams of flour for the cake (this quantity does not make a lot of sense, maybe is written incorrectly, but is the only info we have, so let's solve the problem with this)

She only has 1/3 of the amount she needs.

How much flour does she have?

Well, she needs 9/10 grams, and she has one-third of that.

Then she has (1/3) times (9/10) grams, this is:

F = (1/3)*(9/10) grams

F = (1*9)/(3*10) grams

F = 9/30 grams

That is the amount of flour that she has.

6 0
3 years ago
The high temperatures in Montana are recorded for a week. High Temperature Sunday 46°FMonday52°FTuesday51°FWednesday54°FThursday
fomenos
Hey there!

To find the average of numbers, add the numbers up and divide by the amount of numbers. 46+52+54+51+49+61+51=364. Then divide by 7 because there’s 7 days. 364/7=52. The average, or mean, temperature for the week was 52 degrees.

I hope this helps!
3 0
3 years ago
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lord [1]

Answer:

Step-by-step explanation:

P(red gum ball)= 6/14=3/7

6/14 can be simplified to 3/7 by dividing by 2. 6/2=3. 14/2=7.

P(red gum ball)=3/7

7 0
3 years ago
Solve the system using substitution.
dedylja [7]
Okay sub equation 2 into equation 1:
so it becomes 

x + 3x = 8
4x = 8
x = 2

then 2 + y = 8, therefore y = 6
So the answer is B
3 0
3 years ago
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