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erma4kov [3.2K]
3 years ago
12

Midge walked 7/8 mile Monday and 4/5 mile on Tuesday. let x = how much farther she walked on Monday.

Mathematics
2 answers:
igomit [66]3 years ago
8 0
7/8-4/5=x

35/40-32/40=x

3/40=x
pychu [463]3 years ago
4 0
The Answer is is 3/40 in its simplest form
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Need help -5(1+2k)-8(-4+5k)
Nataliya [291]

Answer:

27 - 50k

Simplify

1. Distribute

-5 ( 1 + 2k ) - 8 ( -4 + 5k )

-5 - 10k - 8 ( -4 + 5k )

2. Distribute

-5 - 10k - 8 ( -4 + 5k )

-5 - 10k + 32 - 40k

3. Add the numbers

-5 - 10k + 32 - 40k

27 - 10k - 40k

4. Add the same term to both sides of the equation

27 - 10k - 40k

27 - 50k

6 0
3 years ago
Using identity evaluate: (104)²​
SOVA2 [1]

Answer:

104×104=10816

Step-by-step explanation:

104²=104×104

=10816

8 0
2 years ago
Find the value of x<br><br> (look at screenshot below)
Black_prince [1.1K]

Answer:

x = 25

Step-by-step explanation:

120 = 70 + 2x

120 - 70 = (70 - 70) + 2x

50 = 2x

50/2 = 2x/2

x = 25

5 0
3 years ago
Read 2 more answers
Draw a right triangle with side lengths of 3, 4, and 5 units. <br> and answer the problem please :')
11111nata11111 [884]

Answer:

Image below

Step-by-step explanation:

<em>Given: Side lengths of a right triangle 3,4 and 5 units. </em>

<em> To draw: A right triangle with the given side length. </em>

<em> Solution: </em>

<em> We know, in a right angle triangle hypotenuse is the longest side and satisfying Pythagoras theorem. </em>

<em> From the given side length, </em>

<em> Hypotenuse = 5 unit </em>

<em> We can take any of the base and perpendicular. </em>

<em> Let, Base = 3 unit </em>

<em> Perpendicular = 4 unit. </em>

<em> It a right-angle triangle with a hypotenuse 5 unit. </em>

<em> Now we draw a right angle triangle taking in the first 3 base and 4 perpendicular and second 3 perpendicular and 4 bases.</em>

8 0
2 years ago
Read 2 more answers
A vector has an x-component of −24.5 units and a y-component of 31.5 units. Find the magnitude and direction of the vector.
jasenka [17]

we are given a vector

whose

x-component is -24.5

so, v_x=-24.5

y-component is 31.5

so, v_y=31.5

Magnitude:

we can use formula

|v|=\sqrt{(v_x)^2+(v_y)^2}

we can plug values

|v|=\sqrt{(-24.5)^2+(31.5)^2}

|v|=39.90614

Direction:

we can use direction formula

\theta=tan^{-1}(\frac{v_y}{v_x})

now, we can plug values

\theta=tan^{-1}(\frac{31.5}{-24.5})

\theta=180-52.12

\theta=127.88................Answer

8 0
3 years ago
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