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3 years ago

TRUE OR FALSE:

1 answer:

7 0

It is possible to have an obtuse triangle that also contains a 35° angle.
Yes, this is true.
That's because an obtuse angle just means it's more than 90 but less than 180 degrees.

It is possible to have a right triangle that also contains a 110° angle.
No, this is false.
That's because a right triangle already has 90. That means that the two remaining angles must add up to 90 and not more or less.

It is possible to have an acute triangle that also contains a 70° angle.
Yes, this is true.
An acute triangle means that all of the angles are more than 0 but less than 90.

Hope this helps :)

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Find the area of a regular hexagon with a base of 10 and an apothem of 20.

GarryVolchara [31]

I hope this helps you

regular hexagon =6 equilateral triangle

Area=6.(10.20/2)

Area=600

8 0

3 years ago

Read 2 more answers

NO SCAM LINKS. please reply ASAP PLEASEEEE

natulia [17]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Use any order, any grouping to write an equivalent expression: 3(2x) + 4y(5) + (4 x 2 x z)

enyata [817]

Answer:

We conclude that the equivalent expression is:

$3\left(2x\right)+4y\left(5\right)+\left(4\times \:2z\right)=6x+20y+8z$

Step-by-step explanation:

Given the expression

$3\left(2x\right)+4y\left(5\right)+\left(4\times \:2z\right)$

Remove parentheses: (a) = a

$=3\times \:2x+4\times \:5y+4\times \:2z$

Multiply the numbers: 3 × 2 = 6

$=6x+4\times \:5y+4\times \:2z$

Multiply the numbers: 4 × 5 = 20

$=6x+20y+4\times \:2z$

Multiply the numbers: 4 × 2 = 8

$=6x+20y+8z$

Thus, we conclude that the equivalent expression is:

$3\left(2x\right)+4y\left(5\right)+\left(4\times \:2z\right)=6x+20y+8z$

8 0

3 years ago

If a recipe calls or 3/8 cup of flour for 8 people, how many cups of flour would required for a recipe for 128 people?

givi [52]

128/8=16
3*16=48
you would need 48/8 cups of flour or simplified 6 cups

4 0

3 years ago

Valerie drives 500 meters up a hill that makes an angle of 15° with the horizontal. To the nearest tenth of a meter, what horizo

qaws [65]

For this case we can model the problem as a rectangle triangle.
We know:
Length of the hypotenuse
Angle between the base of the triangle and the hypotenuse.
We want to know:
Length of the base.
For this we use the following trigonometric relationship:
$cos (15) = \frac{x}{500} 
$
Clearing x we have:
$x = 500 * cos (15)

x = 482.96$
Rounding to the nearest tenth of a meter:
$x = 483.0 m
$
Answer:
The horizontal distance she has covered is:
$x = 483.0 m$

4 0

3 years ago