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lora16 [44]
3 years ago
12

30% of___ is 15 ?????

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
7 0

Answer:

15 is 30% of 50

Step-by-step explanation:

We have, 30% × x = 15

Multiplying both sides by 100 and dividing both sides by 30,

we have x = 15 × 100/30

x = 50

If you are using a calculator, simply enter 15×100÷30, which will give you the answer.

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What is the midpoint of the segment shown below?<br> A. (0,2)<br> B. (0,1)<br> C. (0,3)<br> D. (0,4)
tatuchka [14]
Wait what segment? I don’t see any pictures.
4 0
3 years ago
Read 2 more answers
Use I = PRT to find the total amount in the savings account.
slamgirl [31]

Answer:

\boxed {\boxed {\sf \$ 1803.80}}}

Step-by-step explanation:

We are using the formula I=PRT and calculating simple interest.

I=PRT

<em>I</em> is the interest, <em>P</em> is the principal or starting amount, <em>R </em> is the interest rate as a decimal, and <em>T</em> is the time in years.

We know that there is $1555.00 at 8% for 2 years. First, convert the interest rate to a decimal. Divide the rate by 100 or move the decimal place 2 spots to the left.

  • 8/100 = 0.08
  • 8. --> 0.8  --> 0.08

Now we know all the values:

  • P= 1555.00
  • R= 0.08
  • T= 2

Substitute the values into the formula.

I= (1555.00)(0.08)(2)

Multiply.

I=124.4(2)

I=248.8

The account earned $248.80 in interest, but the question asks for the total amount in the account. We must add the interest to the starting amount.

1555.00 +248.80

1803.8

After 2 years, the savings account had <u>$1803.80</u>

7 0
3 years ago
Read 2 more answers
I need help on 2 and 3​
Andrej [43]

Answer: number 2 is 2795 and I can not see the other sorry please tap the heart and 5 stars again sorry

Step-by-step explanation:

5 0
3 years ago
A luxury liner leaves a port on a bearing of 110 degrees and travels 8.8 miles. It then turns due west and travels 2.4 miles. Ho
myrzilka [38]

Answer:

Distance= 6.6 miles

Bearing= N 62.854°W

Step-by-step explanation:

Let's determine angle b first

Angle b=20° (alternate angles)

Using cosine rule

Let the distance between the liner and the port be x

X² =8.8²+2.4²-2(8.8)(2.4)cos20

X²= 77.44 + 5.76-(39.69)

X²= 43.51

X= √43.51

X= 6.596

X= 6.6 miles

Let's determine the angles within the triangle using sine rule

2.4/sin b = 6.6/sin20

(2.4*sin20)/6.6= sin b

0.1244 = sin b

7.146= b°

Angle c= 180-20-7.146

Angle c= 152.854°

For the bearing

110+7.146= 117.146

180-117.146= 62.854°

Bearing= N 62.854°W

8 0
3 years ago
If 1kg is the weight of seven apples, how many apples are in 2K grams?
Elena L [17]

Hey here is your answer

==========================

1kg = 1000g

given,

1kg = 7 apples

1000g = 7 apples

then,

2000g = 2 × 1000g

= 2 × 7 apples

= 14 apples

===========================

hope it may helpful to you

plzz mark me as brain list

Read more on Brainly.in - https://brainly.in/question/3574692#readmore

5 0
3 years ago
Read 2 more answers
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