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2 years ago

Which expression shows 48 + 36 written as a product of two factors

Mathematics

1 answer:

oksano4ka [1.4K]2 years ago

6 0

Answer:

12(4+3)

Step-by-step explanation:

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Help! Please!

fomenos

Answer:

is the board game to BOARD for Neal so you have 1.54

Step-by-step explanation:

its ligit 5.5

6 0

3 years ago

Yuri thinks that 3/4 is a root of the following function. q(x) = 6x3 + 19x2 – 15x – 28 Explain to Yuri why 3/4 cannot be a root.

k0ka [10]

Answer:

Yuri is not correct.

Step-by-step explanation:

Given expression is q(x) = 6x³ + 19x² - 15x - 28

If 'a' is a root of the given function, then by substituting x = a in the expression, q(a) = 0

Similarly, for x = $\frac{3}{4}$ ,

$q(\frac{3}{4})=6(\frac{3}{4})^3+19(\frac{3}{4})^2-15(\frac{3}{4})-28$

= $6(\frac{27}{64})+19(\frac{9}{16})-15(\frac{3}{4})-28$

= $(\frac{162}{64})+(\frac{171}{16})-(\frac{45}{4})-28$

= $(\frac{162}{64})+(\frac{684}{64})-(\frac{720}{64})-\frac{1792}{64}$

= $-\frac{1666}{64}$

= $-\frac{833}{32}$ ≠ 0

Therefore, Yuri is not correct. x = $\frac{3}{4}$ can not be a root of the given expression.

6 0

3 years ago

Read 2 more answers

Rename the decimal numbers as a fraction. 1.0.15 2.0.37. 3.0.5 4. 1.38 5.0.4

olasank [31]

Answer:

See image

Step-by-step explanation:

You put One-place decimals over ten and then simplify.

You put Two-place decimals over 100 and then simplify. See image.

6 0

3 years ago

What is the surface area of the cylinder

Hitman42 [59]

Answer:

In terms of pi: 164.5pi cm squared

Substituting pi for 3.14: 516.53 cm squared

Step-by-step explanation:

3.5^2 = 12.25pi

12.25*2 = 24.5pi

7pi*20 = 140pi

140 + 24.5 = 164.5pi

164.5*3.14 = 516.53

5 0

2 years ago

Find the value of x 140° 80° 5 X°

evablogger [386]

2.44346x is 140 80 is 1.39626 5x is is an incomplete math problem

3 0

3 years ago