3 years ago

Is this correct? if not, tell me what is the correct answer

Mathematics

1 answer:

Luba_88 [7]3 years ago

4 0

Answer:

I think this is right

Step-by-step explanation:

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2x 2 - 4x + 6 = 0 is in general form.

d1i1m1o1n [39]

2x² - 4x + 6 = 0 /:2

x²-2x+3=0

Δ=(-2)²-4·1·3=4-12=-8<0

x∈∅

8 0

3 years ago

A train travels with a constant speed of 74 miles per hour how far can you travel in 2 hours

pickupchik [31]

Answer:All you have to do is add or multiply

Step-by-step explanation: Ratio: 74 miles/1 hour

So all you have to do is multiple 74 by 2, or you can add 74 plus 74 and you will get 148 74

+74

148

4 0

3 years ago

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Jennie works for a cell phone company. She earns 250

Crazy boy [7]

Answer:

Jennie pay would be $\$$ 300 on sales $\$2000$

Step-by-step explanation:

Given

Jennie earnings per week = $\$ 250$

On sales of $\$1000$ pay = $\$275$

Commission on $\$ 1000$ sale = pay on $\$ 1000$ - earning per week= $\$ 275- \$250=\$25$

Commission on $\$ 2000$ sale = 2 $\times$ Commission on $\$ 1000$ sale = $2 \times \$ 25 = \$50$

Now Total payment on sale of $\$2000$ = Jennie earnings per week + Commission on $\$ 2000$ sale = $\$ 250 + \$ 50= \$300$

Jennie pay would be $\$ 300$ on sales $\$2000$

3 0

3 years ago

The value of 32cos85° is

erma4kov [3.2K]

2.78 or 3 is the value

3 0

3 years ago

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if a plane leave the ski resort every hour. the first plane leaves at 10 and the second plane leaves at 4 how man planes leave e

Butoxors [25]

Asked and answered elsewhere.
brainly.com/question/9934382

7 0

3 years ago