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Leya [2.2K]
2 years ago
11

4

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Mathematics
1 answer:
SOVA2 [1]2 years ago
8 0
Here is the answer hope this helps

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Darryl also needs to find a better deal on bread. Rank the stores from 1 to 4 based on their unit prices. Use the drop-down menu
Goryan [66]

Answer:

store A- 4

Store B-1

Store C-3

Store D- 2

Step-by-step explanation:

gotta help a brotha out if i was correct Drop a sub at iToxicMakersYT

8 0
2 years ago
Use the discriminant to describe the roots of each equation. Then select the best description. x^2 + 9x + 14 = 0
NISA [10]

B

given a quadratic equation in standard form

ax² + bx + c = 0

Then we can describe the nature of the roots using the discriminant

Δ = b² - 4ac

• if b² - 4ac > 0, then 2 real, distinct and irrational roots

• if b² - 4ac > 0 and a perfect square, then real and rational roots

• if b² - 4ac = 0, then real and equal roots

• if b² - 4ac < 0, then roots are not real

for x² + 9x + 14 = 0

with a = 1, b= 9 and c = 14, then

b² - 4ac = 9² - (4 × 1 × 14 ) = 81 - 56 = 25

Since b² - 4ac > 0 and a perfect square, then roots are real and rational


7 0
3 years ago
What is 710,565 rounded to the nearest 10,000​
Andre45 [30]

Answer:

710,000

Step-by-step explanation:

if you are rounding to the nearest 10,000 the only number that matters is the 1,000 number

719,000 rounded to the nearest 10,000 number is 720,000

if the number in the 1,000 place is five or above you round up and if the number is lower than five you round down

3 0
3 years ago
A water canal has a rectangular cross section 3 meters wide and 2 meters deep. How much water is contained in a 30-meter length
Alex
Basically you are finding the volume of a rectangular prism of 3 by 2 meters cross section and 30 meters length.  Volume = (3 m)(2 m)(30 m) = 180 cubic meters.

If 60% of the water has evaporated, 40% is left.  Find 40% of 180 cubic meters to answer the 2nd part of this question.
5 0
3 years ago
A manufacturer makes decorative globes out of silver in the shape of a solid sphere. Suppose each sphere has a radius of 1.5cm.
Lelu [443]
Answer: that one on the bottom
explaintion: hope this helps
3 0
2 years ago
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