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4 years ago

How many 2/3 pieces can you cut from a 10 foot long board

1 answer:

7 0

I told you in my answer that I was writing that you have to remember that in math any whole number converted to a fraction is over 1. So make the 10 a 10/1.

10/1 divided by 2/3 copy change flip.

10/1 x 3/2 multiple across 30/2 divide that answer is 15. You can cut 15 boards that are 2/3 in length from a 10 foot long board.

You might be interested in

(-4) * (-4) * (-4) in exponential form will be ???

algol13

Answer:

The would -4 to the exponent of 3

4^3

Step-by-step explanation:

4 0

3 years ago

25 points to whoever answers ASAP!!!! Find the measure of arc DF. Circle A with chords EF and CD that intersect at point G, the

vlabodo [156]

Answer:

Answered: Visitor

Answers:

k = 13The smallest zero or root is x = -10

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

Work Shown:

note: you can write "x^2" to mean "x squared"

f(x) = x^2+3x-10

f(x+5) = (x+5)^2+3(x+5)-10 ... replace every x with x+5

f(x+5) = (x^2+10x+25)+3(x+5)-10

f(x+5) = x^2+10x+25+3x+15-10

f(x+5) = x^2+13x+30

Compare this with x^2+kx+30 and we see that k = 13

Factor and solve the equation below

x^2+13x+30 = 0

(x+10)(x+3) = 0

x+10 = 0 or x+3 = 0

x = -10 or x = -3

The smallest zero is x = -10 as its the left-most value on a number line.

m∠EGC=70°

Step-by-step explanation:

we know that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite

m∠EGC=(1/2)[arc EC+arc DF]

Find the value of x

we have

m∠EGC=(7x+7)°

arc EC=50°

arc DF=10x°

substitute and solve for x

(7x+7)°=(1/2)[50°+10x°]

14x+14=50+10x

14x-10x=50-14

4x=36

x=9

Find the measure of angle EGC

m∠EGC=(7x+7)°

substitute the value of x

m∠EGC=(7(9)+7)°=70°.

Step-by-step explanation:

please give me Brainiest please i need my reputation

8 0

4 years ago

50 pts for answer A line passes through the point (4, –6) and has a slope of mc011-1.j pg. Which is the equation of the line?

professor190 [17]

y = mx + b

m = -3/4

y = (-3/4)x + b

Use the given point (4,-6) to find b:

-6 = (-3/4)(4) + b

-6 = -3 + b

b = -3

Final equation:

y = (-3/4)x - 3

8 0

3 years ago

Read 2 more answers

A number cube is tossed and the spinner below is spun. Find P(3 and C).

pickupchik [31]

Answer:

$P(3\ and\ C) = \frac{1}{24}$

Step-by-step explanation:

Given

Cube and Spinner (See attachment for spinner)

Required

Find P(3 and C)

In the attached spinner, there are 8 partitions and C = 2

So:

$P(C) = \frac{2}{8}$

$P(C) = \frac{1}{4}$

In a number cube, there are 6 faces and 1 side is 3.

So:

$P(3) = \frac{1}{6}$

P(3 and C) is calculated as:

$P(3\ and\ C) = P(3) * P(C)$

$P(3\ and\ C) = \frac{1}{6} * \frac{1}{4}$

$P(3\ and\ C) = \frac{1}{24}$

7 0

3 years ago

What fraction of a pound is eighty pence

arlik [135]

TRY TO ESTIMATE it

just to see

7 0

3 years ago