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Anarel [89]
3 years ago
13

How would you write 0.7 in a fraction

Mathematics
1 answer:
frozen [14]3 years ago
6 0
turn it into a percent which is 70% then put the percent over 100
keep simplifying until you get  7/10
                                             
70=   35= 7
100= 50=10


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HELP PLZ and hurry thank you
sergejj [24]

|-2 2/3| = 0 - (-2 2/3)

= 2 2/3  answer

4 0
3 years ago
Translate the sentence into an equation Twice the difference of a number and 9 is equal to 5use the variable w for the unknown n
TEA [102]

Let w the unknown number. Then, you have

\begin{gathered} 2(w-9)\rightarrow\text{ Twice the difference of a number and 9} \\ 2(w-9)=5\rightarrow\text{Twice the difference of a number and 9 is equal to 5} \end{gathered}

3 0
1 year ago
PLEASE HELP
stira [4]

Answer:

The values of x and y are x = 3 and y = 11

Step-by-step explanation:

The isosceles triangle has two equal sides in length, and its base angles are equal in measures

In ΔJKL

∵ ΔJKL is an isosceles triangle with vertex K

→ That means the equal sides are JK and KL

∴ JK = KL

∵ JK = 8x and KL = 13x - 15

→ Equate them

∴ 13x - 15 = 8x

→ Add 15 to both sides

∵ 13x - 15 + 15 = 8x + 15

∴ 13x = 8x + 15

→ Subtract 8x from both sides

∵ 13x - 8x = 8x - 8x + 15

∴ 5x = 15

→ Divide both sides by 5 to find x

∴ x = 3

∵ K is the vertex of the ΔJKL

∴ ∠KJL and ∠KLJ are the base angles

∵ The base angles are equal in measures

∴ m∠KJL = m∠KLJ

∵ m∠KJL = 5y - 3

∴ m∠KLJ = 5y - 3

∵ The sum of the measures of the angles of a Δ is 180°

∴ m∠KJL + m∠KLJ + m∠JKL = 180°

∵ m∠JKL = 76°

→ Substitute the measures of the 3 angles in the equation

∴ 5y - 3 + 5y - 3 + 76 = 180

→ Add the like terms on the left side

∵ (5y + 5y) + (76 - 3 - 3) = 180

∴10y + 70 =180

→ Subtract 70 from both sides

∵ 10y + 70 - 70 = 180 - 70

∴ 10y = 110

→ Divide both sides by 10 to find y

∴ y = 11

∴ The values of x and y are x = 3 and y = 11

5 0
3 years ago
What decimal is equivalent to 21% ?
makkiz [27]
...it’s 0.21 because 21% is 21/100 which makes it 0.21
7 0
3 years ago
Read 2 more answers
What is 4 6/8+11 1/3
aivan3 [116]
So 4 6/8= (32/4)+6/8=38/8
11 1/3=(33/3)+1/3=34/3
so 38/8+(34/3)

to add you must get the bottom number equall so

114/24+272/24=386/24=16 1/12
6 0
3 years ago
Read 2 more answers
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