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3 years ago

20 points !!!

Mathematics

2 answers:

nekit [7.7K]3 years ago

6 0

Answer:

Since it is an isoceles triangle...both the base angles will be equal to 40 degrees

by angle sum property

Third angle + 40+40=180

The third angle will be equal to 100 degrees

Step-by-step explanation:

hope it helps..

77julia77 [94]3 years ago

5 0

Answer:

100

Step-by-step explanation:

We will denote the missing angle as x.

As the base angles of an isosceles triangles are equal, so it would look like this:

x + 40 + 40 = 180

x + 80 = 180

x = 180 - 80

x = 100

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nata0808 [166]

Based on the above:

The slope of P'Q' is = -3/2

The length of P'Q' is approximately = $\sqrt[3]{13}$

<h3>What is the polygon about?</h3>

The slope of P'Q'

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The length of P'Q' =

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Therefore;

P'Q' = $\frac{3}{2}$

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1 year ago

LIEDUMICIS.ISLIULIULUI marks 4 1 point → An archer shoots an arrow into the air. The equation that describes the path of the arr

elena55 [62]

the arrow touches the ground when the heigth is 0

so we need to replace h=0 and solve for t

$\begin{gathered} h=17t-5t^2 \\ 0=17t-5t^2 \\ 0=t(17-5t) \\ 0=17-5t \\ 5t=17 \\ t=\frac{17}{5}=3.4 \end{gathered}$

<em>the arrow tuches the ground at 3.4 seconds</em>

$F=m\times a$

replacing

$185=m\times13.7$

<em>solve for m</em>

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4 0

1 year ago

Help me please I need help :((((((

serg [7]

Flour: 2 3/4 cups = 11/4

11/4 * 2 = 22/4 = 5 2/4 cups

Sugar: 1 1/2 cups = 3/2

3/2 = 6/4 = 1 2/4 cups

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So it *should* be 8 1/2 cups.

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2 years ago

Round to the nearest whole number 30.76

Zepler [3.9K]

Answer:

Step-by-step explanation:

The correct answer is 31.

Since 7 is greater than 5, you add a 1 in replace of the 0 to get 31.

8 0

3 years ago

Read 2 more answers

Find the gradient of the line segment between the points (4,3) and (5,6

gavmur [86]

Answer:

Step-by-step explanation:

us the formula

y1 - y2 divided by x1 - x2

=gradient

6 - 3 divided by 5 - 4 = gradient

3 = gradient

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4 0

2 years ago