2 years ago

Does anyone know this??

Mathematics

1 answer:

Tcecarenko [31]2 years ago

4 0

Answer:

No sorry

Step-by-step explanation:

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Melissa has a student dictionary on her desk. Her dictionary contains 90 pages. In this dictionary, more words start with the le

PolarNik [594]

Answer:

probability that the page opened will start with S

Step-by-step explanation:

14/90

0.15556

4 0

3 years ago

Which statement is true about the equations –3x + 4y = 12 and x - y = 1?

antoniya [11.8K]

Answer:

b.the system of the equations has exactly one solution at(-4.3).

3 0

3 years ago

Volume:Question 8

SSSSS [86.1K]

Answer:

84.82 inches squared

Step-by-step explanation:

Volume of a sphere formula

Volume=4/3(pi)r^2

r=4.5

therefore

4/3*pi*(4.5)^2=84.8230016469244 inches squared

round to whatever many decimal places

84.82 inches squared

3 0

4 years ago

A bicycle tire is 28 inches in diameter.

Andrej [43]

Answer:

Option A.) 88 inches

Step-by-step explanation:

step 1

Find the circumference of the wheel

we know that

The circumference of a circle is equal to

$C=\pi D$

we have

$D=28\ in$

$\pi =\frac{22}{7}$

substitute

$C=(\frac{22}{7})(28)=88\ in$

8 0

3 years ago

What is the slope of the line? 1. -2 2. -1/2 3. 1/2 4. 2

postnew [5]

Slope formula : slope = (y2 - y1) / (x2 - x1)
(2,3)...x1 = 2 and y1 = 3
(4,2)... x2 = 4 and y2 = 2

now we sub and solve
slope = (2 - 3) / (4 - 2) = -1/2 <==

5 0

4 years ago