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3 years ago

What does 7/8-6/7 equle

Mathematics

2 answers:

Pani-rosa [81]3 years ago

6 0

Answer:

1/56

Step-by-step explanation:

−

(Decimal: 0.017857)

Marysya12 [62]3 years ago

3 0

Answer: 0.01785714285 is what it is in decimal form AND

1/56 in fraction form.

Step-by-step explanation:

So we are given 7/8 - 6/7.

WE have to find what it is:

0.01785714285 is what it is in decimal form AND

1/56

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Use foil (a + 3)(a - 2)

blsea [12.9K]

Answer:

$\left(a+3\right)\left(a-2\right)=a^2+a-6=$

Step-by-step explanation:

Given expression is $\left(a+3\right)\left(a-2\right)$ .

Now we need to multiply this using FOIL.

F = First $=\left(a\right)\left(a\right)= a^2$

O = Outside $=\left(a\right)\left(-2\right)= -2a$

I = Inside $=\left(3\right)\left(a\right)= 3a$

L = Last $=\left(3\right)\left(-2\right)= -6$

Hence we get :

$\left(a+3\right)\left(a-2\right)=a^2-2a+3a-6=a^2+a-6=$

7 0

3 years ago

Read 2 more answers

Please help ASAP :ppppp

Morgarella [4.7K]

Answer:

I think it's c

Step-by-step explanation:

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3 years ago

A certain television is advertised as a 53-inch TV (the diagonal length). If the width of

zhenek [66]

The TV is 45 inches tall.

Step-by-step explanation:

The diagonal length of television = 53 inches

Width of TV = 28 inches

As TV is in rectangular or square shape, a diagonal will form a right triangle

Where,

Diagonal = hypotenuse = c = 53 inches

Width = base = b = 28 inches

Length = perpendicular = a

we will use pythagorean theorem to find the length.

$a^2+b^2=c^2\\a^2+(28)^2=(53)^2\\a^2+784=2809\\a^2=2809-784\\a^2=2025$

Taking square root on both sides

$\sqrt{a^2}=\sqrt{2025}\\a=45$

The TV is 45 inches tall.

Keywords: triangle, square root

Learn more about square root at:

#LearnwithBrainly

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4 years ago

The metric system is easy to use because it is based on units of ten. how many centimeters are there in 100 meters?

IceJOKER [234]

The answer is: " 10,000 cm " .
_________________________________________________
Note: 100 cm = 1 m (exact measurement); in which:

"cm" = centimeter(s) ;
"m" = meter(s) ;
_________________________________________________
100 m = ? cm ?

100 m * (100 cm / 1 m) = __?__ cm ;

The units of "m" cancel out; and we have:

(100)* (100 cm) = 10,000 cm .
_______________________________________

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3 years ago

If a translation of the figure above is plotted 7 units to the right and 2 units up, where will point A' be located on the new f

pychu [463]

D. because you just count 7 units to the right and then 2 units up.

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3 years ago