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3 years ago

If m 180 ° then A. Obtuse B. Vertical C. Complementary D. Supplementary

Mathematics

1 answer:

insens350 [35]3 years ago

6 0

Answer:

vertical

Step-by-step explanation:

because 180degrees is a straight line

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Which car can travel at the slowest rate? Plz help fast

grigory [225]

Answer:

Step-by-step explanation:

Let's find unit rate of each (number of miles traveled in 1 hour). For that we will divide the distance by time to get the unit rate.

Note: $rate=\frac{Distance}{Time}$

(A)

rate = $\frac{300}{4}=75$ mph (miles per hour)

(B)

rate = $\frac{450}{6}=75$ mph

(C)

rate = $\frac{750}{10}=75$ mph

(D)

rate = $\frac{800}{12}=66\frac{2}{3}$ mph

As we can see, the first 3 rates are same, 75 mph, and the last one is $66\frac{2}{3}$ mph. So clearly, the last rate is the slowest.

D is the right answer.

7 0

3 years ago

Read 2 more answers

How many 3/4 -foot pieces of yarn can be cut from 24 feet of yarn?

12345 [234]

Answer get 6 4 feet piece and you can get

and 8 3 feet pieces

3 0

3 years ago

A rectangular field has the area equal to that of a square field of side 60m.if the breadth of the rectangular field is 32m, fin

V125BC [204]

Given -

Area of rectangular field = Area of square field
side of square = 60m
breadth of the rectangular field = 32m

To find -

length of the rectangular field

Solution -

Area of square = side × side = (60 × 60)m² =

Area of square =3600m²

Hence,

Area of rectangular field = Area of square field = 3600m²

Area of rectangular field = l × b = 3600m²

=> l × 32m = 3600m²

=> l = $\sf{\frac{3600}{32}\:m}$

=> l = 112.5m

so, the length = 112.5m

5 0

3 years ago

How many triangles exist with the given angle measures? 55°, 45°, 90° ?

tankabanditka [31]

More than one triangle exists with the given angle measures. So, this triangle is not equiangular, but has only 2 angles of equal measure.

Hope
this
helped

4 0

3 years ago

Read 2 more answers

Find the equation of the line passing through the points (3,7) and (-2,5)

r-ruslan [8.4K]

Answer:

The equation of the line passing through the points (3,7) and (-2,5) is y=⅖x+29/5

Step-by-step explanation:

Greetings !

$first \: find \: the \: slope \: m \\ m = \frac{(Y₂-Y₁)}{(X₂-X₁)} ..substitute \: vlues \\ m = \frac{(5 - 7)}{( - 2 - 3)} = \frac{ - 2}{ - 5} = \frac{2}{5} \\ y = mx + b \: to \: find \: equation \: of \: aline \\ between \: two \: poins and \: use \: \\ one \: of \: the \: two \: points \: lets \: take( - 2.5) \\ y = mx + b \\ 5 = \frac{ - 2}{5} ( - 2) + b \\ 5 = \frac{ - 4}{5} + b \\ 5 + { - 4}^{5} = b \\ \frac{25 + 4}{5} = b \\ b = \frac{29}{5} \\ finally \: equation \: of \: the \: line \: will \: be \\ y = \frac{2}{5} x + \frac{29}{5}$

7 0

2 years ago