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Airida [17]
3 years ago
6

Please answer! (1) what mistake was made? (2) what suggestion could help avoid that?

Mathematics
1 answer:
AveGali [126]3 years ago
3 0

Answer:

1) the signs of the numbers is not in standard form

2) always make sure that the signs of the two equations is standarised and then solve

please follow me

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If he has total of 20 fish,how many guppies does he have?
BaLLatris [955]

He has 20 guppies?

This is what I got from the information. Unless they had eggs.

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3 years ago
A family drove 357 miles in 5 hours, find the unit rate in miles per hour. DO NOT ROUND YOUR ANSWER
mixer [17]
Answer = 357/5 = 71.4 mile per hour
4 0
3 years ago
Read 2 more answers
roland Purchasing pottery supplies for pottery class he buys a portable pottery wheel for $382 modeling clay for $12 and a potte
Anon25 [30]
Hello!

First you have to find the total of the items he bought

382 + 12 + 6.14 = 400.14

Then you apply the tax rate

400.14 * 1.0825 = 433.15155

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7 0
3 years ago
5.8 km is how many meters
stepan [7]

Answer:

5,800m

Step-by-step explanation:

1 km = 1000 m

Use the SBD (small to big, divide) and BSM (big to small, multiply) method.

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3 0
3 years ago
Solve a Quadratic EquationUse the following equation to answer the questions:3x2 - 8x + 1 = 314 1 pointWhat is the discriminant?
emmainna [20.7K]

Δ=88

1) Using the Quadratic Equation to Solve

3x²-8x+1=3

3x²-8x+1-3=3-3

3x² -8x -2=0

2)Let's find the discriminant

Δ= (-8)²-4(3)(-2)

Δ=64 -4(3)(-2)

Δ=88

8 0
1 year ago
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