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4 years ago

I will give brainliest if you pick the right answer!!!!!!!!!!!!

Mathematics

2 answers:

Kitty [74]4 years ago

8 0

Answer:

I will choose B

Step-by-step explanation:

aleksklad [387]4 years ago

7 0

Answer:

15 more students.

Step-by-step explanation:

The number of students who like Physics is 15 + 20 = 35 .

The number of students who like Mathematics is 15 + 5 = 20 .

So 35 - 20 = 15 more students like Physics than Mathematics.

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A line's y-intercept is -3.7 and it's slope is

liberstina [14]

Y= 8.4x-3.7 i think

8 0

3 years ago

A coffee distributor needs to mix a(n) House coffee blend that normally sells for $10.50 per pound with a Kenya coffee blend tha

Leto [7]

Answer:

They must mix

37 pounds of the House Blend

3 pounds of the Kenya Blend.

Step-by-step explanation:

Let 'x' be House coffe and 'y' be Kenya Coffee. Then:

10.50x + 12.80y = 10.67(40)

Also, we knw that:

x + y = 40

Solving the system of equations above, we have that:

x ≈37.0435 ≈ 37 pounds

y ≈2.95652 ≈ 3 pounds

They must mix

37 pounds of the House Blend

3 pounds of the Kenya Blend.

7 0

3 years ago

HELP PLEASE 20 POINTS

melamori03 [73]

Step-by-step explanation:

I believe it would be option D

since it's from lowest to highest on the graph and that option makes sense.

3 0

3 years ago

priya starts with $50 in her bank account. she then deposited $20 each weeks for 12 weeks. how many weeks does it take her to ha

trasher [3.6K]

Where is the graph ? I don’t see it

7 0

3 years ago

Rewrite with only sin x and cos x.<br><br> cos 3x

Feliz [49]

Answer:

cos(3x) --> cos³(x) - 3sin²(x)cos(x)

Step-by-step explanation:

The text in pink are the trig identities I used to convert cos(2x) and sin(2x) into their other equivalent forms.

This question is pretty much asking if you know how to use your trig identities if i understand it correctly.

4 0

4 years ago