2 years ago

Can anyone help me? I’ve been stuck all day

Mathematics

1 answer:

ololo11 [35]2 years ago

4 0

tuff my guy

what is that

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If anyone can help with number 4

Klio2033 [76]

If you do 27-12 (which is 15) you add 15 to 13 and 20

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3 years ago

At the ice cream parlor,sundaes cost $4.25 and waffle cones cost $3.75.You and your friends have $50 to spend.Your group buys 5

stich3 [128]

Answer:

You can buy 7 waffle cones.

Step-by-step explanation:

Let sundae = x

Let waffle cones = y

4.25x + 3.75y ≤ 50

4.25 (5) + 3.75y ≤ 50

21.25 + 3.75y ≤ 50

3.75y ≤ 28.75

y ≤ 7.666666666

* round to the nearest whole to get 7

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3 years ago

Please help! 12 points

Ivahew [28]

Answer:

Step-by-step explanation:

sin2x = 2sinx*cosx

= $2\sqrt{sin^{2}x }$ * cosx

= $2\sqrt{(1-cos^{2}x }$ * cosx

= 2 $\sqrt{1-\frac{3}{5} ^{2} } *\frac{3}{5}$

= $\frac{8}{5} * \frac{3}{5}$

= 24/25

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3 years ago

Question 4<br> What is the value of x? n10 / n12 = n*<br> need answer will mark brainlist

Crazy boy [7]

Answer:

Step-by-step explanation:

$\frac{n^{10}}{n^{12}}=n^x\\n^{10-12}=n^x\\n^{-2}=n^x\\x=-2$

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3 years ago

HelpmeeeeeeeeeeeeeeeeeeeeHelpmeeeeeeeeeeeeeeeeeeee

babunello [35]

Answer:

300

Step-by-step explanation:

3x 10 2 power

7 0

2 years ago

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