2 years ago

3 x q x 7 x q= ___. Can someone help?

Mathematics

2 answers:

lozanna [386]2 years ago

6 0

21q^2 bc (7x21) x (q x q)

Lerok [7]2 years ago

6 0

$21 {q}^{2}$

Step-by-step explanation:

$3 \times 7 \times q \times q = \\ 21 \times q \times q = \\ 21q {}^{2}$

You might be interested in

Help me plzzz I don't now

oee [108]

5/8 x 24/1 = 15 '__'

6 0

3 years ago

A square with an area of 196 ft2 is reduced by a factor of 1/4. How long the new sides of the square?

soldier1979 [14.2K]

Answer:

$49$

Step-by-step explanation:

<h2><u>Lesson : Reducing by factors:</u></h2><h2><u /></h2>

Given :

$196ft^2$

$Reduced * factor * of * \frac{1}{4}$

When you have to reduce a number by a certain factor, you must divide the area with the amount that it is reducing from, therefore,

$\frac{196}{4}$

$49$

5 0

3 years ago

A translation 2 units to the right and 10 units up. Then a reflection over the line AC

Artyom0805 [142]

80 is the correct answer

6 0

2 years ago

Which three lengths could be the lengths of the sides of a triangle?

faust18 [17]

B. 10 cm, 15 cm, 24 cm

8 0

3 years ago

at a restaurant the ratio of kids meal, how manys sold to adult meals sold was 9:2. if there were 81 kids meals sold, how many a

DedPeter [7]

9/2 = 81/a....9 kids meals to 2 adult meals = 81 kids meals to a adult meals
cross multiply
9a = 2(81)
9a = 162
a = 162/9
a = 18...so there were 18 adult meals
ratio is : 81/18

6 0

2 years ago