Mathematics College

1. Using the side lengths, determine whether the triangle is acute, obtuse, or right.
11
16
19

Answers

Answer 1

Answer:

Obtuse

Step-by-step explanation:

Related Questions

-3(x - 1) + 9 = 15 find the varible

Answers

Answer:

x = -1

Step-by-step explanation:

-3(x-1) + 9 = 15

-3x + 3 + 9 = 15

-3x = 3

x = -1

Answer:

The variable (x) is -1.

Step-by-step explanation:

use the distributive property

-3(x - 1) + 9 = 15

-3x + 3 + 9 = 15

-3x + 12 = 15

       -12    -12

-3x = 3

divide by -3

x = -1

An isosceles triangle has a perimeter of 28.12 centimeters. The length of the longest side is 13.08 centimeters. What could be the length of
one of the other sides of the triangle?
A. 3.92 centimeters
B. 7.52 centimeters
C. 11.26 centimeters
D. 15.04 centimeters

Answers

Answer:

7.52 cm

Step-by-step explanation:

If we subtract the longest side from the whole perimeter, we get 28.12 - 13.08 = 15.04.

So the other two sides must be equal, since the triangle is isosceles.

That means 15.04 must be divided evenly betweem two sides.

15.04/2 = 7.52

So the 3 sides are 13.08 cm, 7.52 cm, and 7.52 cm.

You check the answer by adding all 3 sides together and we do indeed get the perimeter, 28.12 cm.

What is eight hundred seven thousand, eight hundred twenty five in standard form?

Answers

so you should write 8 in a box then under the box write what place it is like hundredth and you do the same for the rest

8                                       0               7           , 8              2           5

hundred thousandth^  and so on^

Solve the following inequality by factoring
y = -2 + 5 + 6 = 0 ?

Answers

Answer:

Y = 9

Step-by-step explanation:

5 + 6 = 11

11 -2

9

The answer would be y=9
Hope this helps!

Angle x and Angle y are vertical angles. Angle x is 157 degrees. What is the measure of Angle y?

Answers

Answer: 157 degrees

Step-by-step explanation: Since vertical angles have the same measure and we're given that the measure of angle x is 157 degrees, then we know that the measure of angle y is also 157 degrees.

Given the functions f(x) = x2 + 6x - 1 and h(x) = 2x2 - 4x + 3. What is the vertex for each?

a
(-3, -10) and (1, 9)

b
(-3, -28) and (-1, 5)

c
(-3, -10) and (1, 1)

d
(3, -20) and (-1, 9)

Answers

Answer:

c. (-3, -10) and (1,1)

I took this test and remembered,

Help

Don’t use for points or will be reported and take the points back

Answers

Answer:

A

Step-by-step explanation:

bc thats the one that makes more sense to me

Answer:

A

Step-by-step explanation:

It’s a, because equiangular triangle means having an equal angles

Escribir la ecuación de la circunferencia de centro (3,4) y radio r = 2

Answers

(x-3)^2 + (y-4)^2 = 4

cos(44-A). cos(44+A) + cos (46 -A).cos(46 +A) = cos2A​

Answers

Answer:

-0.0777026243 A^5

Step-by-step explanation:

Find the slope of the line that passes through the pair of points.
(2, -3). (-5, 1)
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Help ksjsjsjs

Answers

i’m pretty sure the slope is 4/-7

Kayla drew a scale drawing of a house. In real life, the living room is 4 meters wide. It is 2
centimeters wide in the drawing. What is the scale factor of the drawing?
Simplify your answer and write it as a fraction

Answers

The scale factor should be 1/2

8th term of 24,20,50/3

Answers

Answer: 6.698

Step-by-step explanation:

Answer:

6.698

Step-by-step explanation:

Have a good day :)

Ms. Grant’s car gets between 20 and 22 miles per gallon, inclusive. The gasoline she uses costs between $4.20 and $4.50 per gallon, inclusive. What is the greatest amount Ms. Grant will spend on gasoline to drive her car 200 miles

Answers

Answer:

You need to be more clearer with the money amount not like 4.20 - 4.50

Step-by-step explanation:

It's due in 30 minutes!!

Answers

Answer:

14 cups = 7 pints

144 cups = 36 quarts

Step-by-step explanation:

HELP PLEASE..........​

Answers

Answer:

what is X? is x is negative they are all wrong, if X is 0 or positive whole number they are all correct

Step-by-step explanation:

What integer does the arrow indicate?



-9
-14
-3
6

Answers

Answer:

-9

Step-by-step explanation:

The arrow points to an negative number

The arrow points to -9

Answer:

-9

Step-by-step explanation:

-9)llkjsjsjdjdjsjjwjaksk

Answer this and your a legend

Answers

Answer:

1 = 1 liter

2 = 1 kiloleter

3 = 1 quart

4 = 1 pint

5 = 1 cup

6 = 1 gallon



Step-by-step explanation:

Question is the answer someone please help me!!!! ​

Answers

Answer:

Min = 3

Max = 11

First Quartile = 6

Median = 7

Third Quartile = 9

Step-by-step explanation:

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Answer:

Your welcome

Step-by-step explanation:

Simplify [(a⁴b⁵)² ÷ (a⁹b⁷)⁰] ÷ ab²​

Answers

Answer:

a^5b^8

Step-by-step explanation:

All sneakers at Footlocker are 25% off. Mark wants to buy a $95 pair of Jordan's. How much will he have to pay for the Jordan's?

Answers

He will have to pay 70$

Find the 39th term of the sequence 72, 64,56...​

Answers

Answer:

How do you find the term of a sequence?

The formula for finding any term in the sequence is Un (or Ur) = the 1st term + the term you are trying to find minus 1 (if you were finding the 5th term it would be 5 -1) x d (the common difference).

Step-by-step explanation:

EVALUATE this problem: 7 x 6 = 2

Please show work and answer. Worth 30 points

Answers

Answer:

21

Step-by-step explanation:

7 × 6 = 42

42 ÷ 2 = 21

21 (Correct)

What is the classification for this polynomial?
59264 -4ab - 8

Answers

Answer:

Trinomial

Step-by-step explanation:

It is a trinomial since it has three terms

Hope that helps!

please help!! I don't know anything about the unit I'm on and this along with other questions soon would help me so much ​

Answers

x+21=147

Subtract 21

x= 126

Vertically opposite angles are the same this means that if you substitute the x in x+21 it would equal 147 degrees. Proof:

126+21=147

Answer:

x + 21 + 33 = 180

x + 54 = 180

x = 126

PLZ BRIANLiest me!!!

Step-by-step explanation:

Match each percent with the fraction or decimal equivalent

Answers

25% - 0.25
15% - 3/20
6.5% - 0.065
5% - 1/20
7% - 0.07

Can someone pleaseee help me?? I will give brainliest

Answers

Answer:

B) 1:4

Step-by-step explanation:

Answer:

B

Read= 3

Tv= 12

3:12

Simplify

1:4

Step-by-step explanation:

8x - 142 = 111 - 3x

Answers

Letter side Number side
8x-142= 111-3x
11x=253
x= 23

X=23

Answer:

23

ch ch ch f good first off

lus
Payton thought the mix would make 36
cookies, but it only made 28. What was
her percent error?
Round to the nearest percent .

Answers

Answer:Percent error=29%

Step-by-step explanation:

Percent error=(Estimated value-Actual value/ Actual value) × 100

Estimated value = amount of cookies Payton thought the mix could make = 36

Actual Value= Amount of cookies made= 28

Percent error= (36- 28)/ 28 x 100

=8/28 x 100

=0.2857 x 100

=28.57 rounded to 29%

can someone help me with this?​

Answers

Answer:

p + 10

Step-by-step explanation:

We have an expression

"10 more than the number p"

How will you write the phrase?

The expression "10 more than the number p" shows that whatever amount p is, the total will always be 10 more of value than p. Therefore some type of adding is supposed to be here. Since this unknown value of a number will always be 10 more than p, we can come up to assume that p will be added by 10.

p + 10

Simplify the product
5/n+1*n+1/n+3

5n+1/n^2 + 4n+ 3
5n+1/n^2+4n+3
5/n+3
5n+1/n+3

Answers

Answer:

5(n+1)/((n+1)(n+3))

5/(n+3) is a answer

Step-by-step explanation:

(n+1)/(n+1)=1

The solution is, the simplified product of the expression 5/n+1*n+1/n+3 is 5/(n+3) .

here, we have,

given that,

the expression is  5/n+1*n+1/n+3

now, we have to find the  simplified product.

as, * means the multiplication,

we get,

5/n+1*n+1/n+3

=5*(n+1)/((n+1)*(n+3))

now, we know that,

(n+1)/(n+1)=1

so, we get,

5*(n+1)/((n+1)*(n+3))

=5*1 /(n+3) *1

=5/(n+3) is a answer

To learn more on product click:

brainly.com/question/5992872

#SPJ7

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