MATHEMATICS HIGH SCHOOL

How many whole numbers less than 100 are multiples of 3 but not multiples of 5?

Answers

Related Questions

1.solve the following equation for y 3x- 2y= 62. solve the following equation 1/3(6x-9)= 3/4(4x-8)3. solve 3(2x-1)/4= x + 7/2 the 3(2x-1) is over the 4 and the x + 7 is over the 2 i really dont understand them
Lia has already written 3 pages, and she expects to write 2 pages for every additional hour spent writing. How many hours will Lia have to spend writing this week in order to have written a total of 7 pages? Write and solve an equation to find the answer.
If $396 is invested at an interest rate of 13% per year and is compounded continuously, how much will the investment be worth in 3 years?
What is the range of the given function? {(–2, 0), (–4, –3), (2, –9), (0, 5), (–5, 7)}
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What is the length of x without assuming it is a right triangle and without assuming x is a tangent.

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Use the pythagorean theorem to solve. 14.2^2 +x^2=15^2. Then just solve. 
 

Kevin ran 5 miles in the race. How many yards did Kevin run? (1 mile = 1,760 yards) A. 10,560 yards B. 8,800 yards C. 1,755 yards D. 352 yards

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1,760 x 5 = 8,800
B. 8,800

Divide.6,859 ÷ 79

The quotient is

and the remainder is
.

Answers

Answer:

86, 65

Step-by-step explanation:

Quotient is 86

Remainder is 65

What is the result of isolating y2 in the equation below?(x + 4)2 + y2 = 22

A.
y2 = x2 - 8x + 6

B.
y2 = 22 - x2

C.
y2 = -x2 - 8x + 16

D.
y2 = -x2 - 8x + 6

ALL y2 are y^2

Answers

STEP-BY-STEP SOLUTION:

( x + 4 )^2 + y^2 = 22

x^2 + 2 × x × 4 + 4^2 + y^2 = 22

x^2 + 8x + 16 + y^2 = 22

y^2 = 22 - x^2 - 8x - 16

y^2 = - x^2 - 8x + 6

FINAL ANSWER:

Therefore, the answer is:

D. y^2 = - x^2 - 8x + 6

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I only have 30 minutes? Help please? With pictures.

Answers

m<1 =73°
m<2 = 121°
m<3 =59°
m<4 =59°
m<5 =4°
m<6 =73°
m<7 =48°
m<8 =55°
m<9 =4°

*I just used mental math and a calculator

Janet measured a shopping center and made a scale drawing. The scale she used was 1 inch : 6 feet. A bakery in the shopping center is 13 inches in the drawing. How long is the actual bakery?

Answers

Answer:

The length of the actual bakery is 936 inches or 78 feet

Step-by-step explanation:

From the question we are told:

Janet measured a shopping center and made a scale drawing. The scale she used was 1 inch : 6 feet.

Let both the measurement of the shopping center and scale drawing be written in feet

1 foot = 12 inches

6 foot = x

Cross Multiply

x = 6 × 12 inches

x = 72 inches

Hence, the scale drawing =

Scale drawing : shopping center

1 inch = 72 inches

A bakery in the shopping center is 13 inches in the drawing. How long is the actual bakery?

This is calculated as:

1 inch = 72 inches

13 inches = x inches

Cross Multiply

x = 13 × 72 inches

x = 936 inches

The length of the shopping center = 936 inches

We convert back to feet

= 12 inches = 1foot

936 inches = x

Cross Multiply

12x = 936 × 1

x = 936/12

x = 78 feet

Therefore the length of the actual bakery is 936 inches or 78 feet
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