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4 years ago

What is the area of the triangle? 24,25,7Pls pls helpp!!!!

Mathematics

2 answers:

lbvjy [14]4 years ago

7 0

Answer: 84 units squared.

Step-by-step explanation: To find the area of a triangle use the formula A=1/2bh which means area is equal to .5 is multiplied after the base of the triangle is multiplied by the height.

First you will multiply the base by the height. The base of this triangle is 7 and the height of the triangle is 24. So multiply 24x7. 24x7=168.

Now, multiply .5 by 168. .5x168=84.

So, the area of the triangle is 84 units squared.

Ksju [112]4 years ago

3 0

Answer:

Step-by-step explanation:

A= 1/2• bh

A= 1/2•24(7)

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Brett lives 3/10 mile from school. If he rides his bike to and from school each day,Monday to Friday, how many miles does he rid

evablogger [386]

Two trips a day for 5 days = 10 trips
(3/10)(10)= 3 miles

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3 years ago

Read 2 more answers

Help! Please. I don’t know what I did wrong.

Debora [2.8K]

Answer:

1320, permutation

Step-by-step explanation:

There are 12 members

Pick a president

We have 12 choices

Now there are 11 people left to pick from

now pick a vp

We have 11 choices

Now there are 10 people left to pick from

now pick a secretary

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12*11*10 = 1320

This is a permutation since it matters who is president, vp and secretary

6 0

4 years ago

Put the following equation in standard form and determine the quadratic, linear, and constant coefficients. -3x2 - 8 = 5x - 7

marusya05 [52]

Answer:

-3x² -5x -1 = 0
-3 (quadratic)
-5 (linear)
-1 (constant)

Step-by-step explanation:

The equation will be in standard form when terms are listed in order of decreasing degree, and the right side of the equation is 0.

<h3>Standard form</h3>

We can subtract the right-side expression from both sides to get standard form.

-3x² -8 -(5x -7) = 5x -7 -(5x -7)

-3x² -8 -5x +7 = 0 . . . . . . . simplify a bit

-3x² -5x -1 = 0 . . . . . . . . . collect terms

The standard form equation can be written ...

-3x² -5x -1 = 0

<h3>Coefficients</h3>

The quadratic coefficient is the coefficient of the term with degree 2. The quadratic coefficient is -3.

The linear coefficient is the coefficient of the term with degree 1. The linear coefficient is -5.

The constant coefficient is the coefficient of the term with no variables. The constant is -1.

<em>Additional comment</em>

We can make the leading coefficient positive by multiplying the equation by -1. This gives ...

3x² +5x +1 = 0

with quadratic, linear, and constant coefficients 3, 5, 1.

This is a legitimate answer to this question. In the case of linear equations, the "standard form" has the constant on the right side of the equal sign, and the leading coefficient is required to be positive. A negative leading coefficient can sometimes lead to errors (when the sign is overlooked), so having a positive leading coefficient is often preferred.

8 0

2 years ago

Explain why angle Y is congruent to angle B

DerKrebs [107]

<u><em>Note: It seems you may have unintentionally missed to add the complete question statement, but I will make sure to make you understand the concept of angle congruence anyways using which you may be able to clear all your queries regarding the concept.</em></u>

Answer:

When we say the angles Y and B are Congruent. It means these congruent angles have the same angle measured in degrees. (or in radians as both are units of measure for angles).

The figure a is also attached below to visualize the concept.

Step-by-step explanation:

When we say the angles Y and B are Congruent. It means these congruent angles have the same angle measured in degrees. (or in radians as both are units of measure for angles).

Here are some additional things to observe:

Angles are congruent as long as the angles are the same
they don't have to point in the same direction
they don't have to be made with lines of the same length.

For instance, below is the example. Where,

Angle Y is 42°

Angle B is 42°

As the measure of these angles is same. It means the angles Y and B are Congruent. The figure a is also attached below to visualize the concept.

Keywords: congruent angles

Learn more about congruent angles from brainly.com/question/1700207

#learnwithBrainly

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4 years ago

An isosceles triangle has an angle that measures 90°. Which other angles could be in that isosceles triangle? Choose all that ap

Lena [83]

An isosceles triangle is a triangle with two equal sides. Since, one of the angles is 90 degrees. Then, the 2 remaining must equal 90 because the total of the triangle should be 180 degrees. So, I think 45 degrees is the only one we can use here because 45 + 45 = 90 degrees.

5 0

3 years ago