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mel-nik [20]
3 years ago
7

-0.2×-5/7please can i have some help

Mathematics
1 answer:
Ksivusya [100]3 years ago
8 0

Answer:

+1/7

Step-by-step explanation:

One approach to evaluating this would be to rewrite it as:

-2        -5  

------ * --------- .  

 10          7   This reduces to:

 2

--------- = +1/7

 2(7)

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Find the m GEOMETRY 9th:)
maksim [4K]

Answer:

∠ WOT = 85

Step-by-step explanation:

To find the measure of ∠WOT

we know that ∠UOV is 180 in the pic

so by letting ∠WOT = x

∠UOT + ∠WOT + ∠WOV = 180

30 + x + 65 = 180

95 + x = 180

x = 180-95

x = 85

so ∠ WOT = 85

4 0
2 years ago
Can someone answer this question please answer it correctly if it’s correct I will mark you brainliest
solong [7]

Answer:

\frac{4}{9}

Step-by-step explanation:

There are 3 types of vacation and 3 lengths of time.

Only ski resorts have snow so the probibility of no snow is \frac{2}{3}

The probability of at least 6 days is \frac{2}{3}, multiply the two displayed numbers to get:

(\frac{2}{3})^2\\ =\frac{2}{3}*\frac{2}{3} \\=\frac{4}{9}

5 0
3 years ago
Hope someone can help me with this
Norma-Jean [14]
Hi,

To find the volume of cylinder this formula is required.

v = \pi {r}^{2} h

To get radius you need to divide diameter with 2 like this.

80 \div 2 = 40

Now just put your values into formula.

v = \pi {40}^{2}  \times 130 \\ v =653451.27

You will need 653451.27 cubic centimetres of concrete.

Hope this helps.
r3t40
7 0
3 years ago
Triangle E D F has sides that are of varying lengths. Side E D has a length of 4 and side E F has a length of 9.
9966 [12]

Answer:

D E + E F greater-than D F

5 less-than D F less-than 13

Triangle D E F is a scalene triangle

Step-by-step explanation:

we know that

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side

we have the triangle EDF

where

ED=4\ units\\EF=9\ units

<u><em>Applying the triangle inequality theorem</em></u>

1)

ED+EF > DF\\4+9 > DF\\13 > DF\\DF < 13\ units

2)

ED+DF > EF\\4+DF > 9\\DF > 5\ units

so

The length of DF is the interval -----> (5,13)

The triangle DEF is a scalene triangle (the three length sides are different)

therefore

<em>The statements that are true are</em>

D E + E F greater-than D F

5 less-than D F less-than 13

Triangle D E F is a scalene triangle

3 0
3 years ago
Read 2 more answers
3806 divided by 22=?
suter [353]



the answer to 3806 divided 22 is 173


8 0
3 years ago
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