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Fittoniya [83]
3 years ago
13

Help? I forgot how to do this lol I have really bad memory

Mathematics
1 answer:
pashok25 [27]3 years ago
8 0
\dfrac{2}{3} \times  \dfrac{3}{4}  \times  \dfrac{1}{2}

Cancel out 2, the common factor for the numerator and denominator:

=  \dfrac{1}{3} \times  \dfrac{3}{4}  \times  \dfrac{1}{1}

Cancel out 3, the common factor for the numerator and denominator:

=  \dfrac{1}{1} \times  \dfrac{1}{4}  \times  \dfrac{1}{1}

Combine into single fraction:

=  \dfrac{1 \times 1 \times 1}{1 \times 4 \times 1 }  =  \dfrac{1}{4}

\bf \text {Answer = }  \dfrac{1}{4}

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calculate the side lengths a and b to two decimal places angle a is 64 angle b is 85 and line ab is 9.3? PLEASE HELP ASAP
qaws [65]
∠C = 180° - (∠A + ∠B) = 180° - (64° + 85°) = 180° - 149° = 31°
AC= \frac{9.3*sin(85)}{sin(31)} = \frac{9.3*0.9962}{0.515} =17,99 \\  \\ BC=\frac{9.3*sin(64)}{sin(31)} = \frac{9.3*0.8988}{0.515} =16,2
4 0
3 years ago
Write 7x10x10x10x10 with an exponent
polet [3.4K]

Answer:

7x10^4

Step-by-step explanation:

Please add the thanks and rate me please

6 0
3 years ago
Read 2 more answers
Give two points with integer coordinates that have a slope of 10/7 between them
Fittoniya [83]

Answer:

(0,0) and (7,10)

Step-by-step explanation:

recall that the slope - intercept  form of a linear equation can be given as

y = mx + b

where m = slope and b = y intercept

in our case, we are given that slope, m = 10/7, hence our equation becomes

y = (10/7) x + b

since we are not given any information about the y-intercept, we can simply pick a value for b that is most convenient for us.

We pick b = 0, hence the equation simplifies to:

y = (10/7) x  ----- eq 1

we can see immediately that if x = 0, y must also = 0

proof if x = 0:

y = (10/7)(0) =0

since 0 is an integer, then (0,0) must be the first point.

we can also observe that for y to be an integer, we must get rid of the denominator 7. We can do this by multiply the right side by 7. Hence we let x = 7:

y = (10/7) x 7

y = 10

hence (7,10) is the second point.

7 0
3 years ago
Help with this geometry question.
KATRIN_1 [288]

Plug in 4m in the space

6 0
3 years ago
The midpoint of segment AB is (6, 5). The coordinates of point A are (7, 10). Find the coordinates of point
gayaneshka [121]
Mx = (Ax + Bx)/2      My = (Ay + By)
 6  =   (7 + Bx)/2        5  = (10 + By)/2
 12 = 7 + Bx              10 = 10 + By
  5  =  Bx                     0 =    By

(5,0)
5 0
3 years ago
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