MATHEMATICS MIDDLE SCHOOL

Triangle ABC is isosceles. What is the measure of angle C

Answers

Answer 1

Answer:

Answer: C = 75°

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

add the 2 sides you have and subtract from C

Related Questions

12% of 72 is what number ?
What is the slope of the line through the points (9,2) (9,2) and (4,10)
What is 130/14 equal to what
for lunch britney has a choice of a hot dog, a hamburger, or pizza and a choice of an apple, a pear, or grapes. what are all the possible choices of lunch she can have? how many outcomes are in the sample space
75 students decreased by 80%

Hippalectryon Points U, V, and W are plotted on a number line. The coordinate of point V is –2. Points U and W are the same distance from point V.

What could be the coordinates of U and W?

A.
U = –11, W = 7

B.
U = –8, W = –6

C.
U = –6, W = 6

D.
U = 0, W = 2

Answers

Checking answer A:
distance from U to V = -2-(-11)=9
distance from U to W =7-(-2)=9 -> same distance !

checking answer B:
distance U-V : -2-(-8)=6
U-W : -2-(-6)=4 -> not the same distance

answer C :
U-V : -2-(-6)=4
U-W : 6-(-2)=8 -> not the same distance

answer D :
U-V : 0-(-2)=2
U-W : 2-(-2)=4 -> not the same distance

Conclusion : answer A

D. 0, 20 is 2 away for -22 is 4 away from -2
C -6, 6-6 is 4 away from -26 is 8 away from -2
You have to find out which two points are the same distance from -2.

What is 3+0.5(4a+8)=9-2a is your solving for (a).

Answers

Answer:

$a = 1/2$

Step-by-step explanation:

Step 1: Distribute

$3 + 0.5(4a + 8) = 9 - 2a$

$3 + (0.5 * 4a) + (0.5 * 8) = 9 - 2a$

$3 + 2a + 4 = 9 - 2a$

Step 2: Combine like terms

$(3 + 4) + 2a = 9 - 2a$

$7 + 2a = 9 - 2a$

Step 3: Subtract 7 from both sides

$7 + 2a - 7 = 9 - 2a - 7$

$2a = 2 - 2a$

Step 4: Add 2a to both sides

$2a + 2a = 2 - 2a + 2a$

$4a = 2$

Step 5: Divide both sides by 4

$4a / 4 = 2 / 4$

$a = 1/2$

Answer: $a = 1/2$

Answer:

It is 1/2

Step-by-step explanation:

Which number is close to $√(40)$
A 4 and 5
B 5 and 6
C 6and 7
D 7and 8

Answers

B) 5 and 6 :) i think :)

Arithmetic sequence
5,3,1,-1 find a^18

Answers

Arithmetic sequence 5, 3, 1, -1 then value of a^18 is 3814697265625.

Solution:

Given, arithmetic sequence is 5, 3, 1, -1

We have to find the value of $a^(18)$

We know that, first term of any A.P is represented by the letter “a”

So, here in our problem first term a = 5

Then we have to find the value of $5^(18)$

$5^(18)=5^(4+4+4+4+2)=5^(4) * 5^(4) * 5^(4) * 5^(4) * 5^(2)$

$\text { since } a^(m+n)=a^(m) * a^(n)$

$\begin{array}{l}{=625 * 625 * 625 * 625 * 25} \n\n {=390625 * 390625 * 25} \n\n {=152587890625 * 25} \n\n {=3814697265625}\end{array}$

Hence, the value of a^18 is 3814697265625.

Final answer:

The 18th term of the arithmetic sequence is -29.

Explanation:

An arithmetic sequence is a sequence in which the difference between any term and its preceding term is constant. In this case, the common difference is -2, because each term is decreased by 2 to get the next term. To find the 18th term, we can use the formula:

an = a1 + (n-1)d

where an is the term we want to find, a1 is the first term, n is the position of the term, and d is the common difference.

Using the given sequence, we can substitute the values into the formula:

a18 = 5 + (18-1)(-2) = 5 + 17(-2) = 5 - 34 = -29

Therefore, the 18th term of the given arithmetic sequence is -29.

Learn more about Arithmetic sequence here:

brainly.com/question/35880655

#SPJ3

315,421,732 word form

Answers

three hundred fifteen million, four hundred twenty one thousand, seven hundred thirty two

Three hundred fifteen million, four hundred twenty one thousand seven hundred thirty two

Sam solved the following problem:-4x + 5 > 29
-4x + 5 - 5 > 29 - 5
-4x > -24
-4x/-4 > -24/-4
x > 6

What were his two mistakes?

Answers

Answer:

-4x > 24

x< 6

Step-by-step explanation:

-4x + 5 > 29

-4x + 5 - 5 > 29 - 5 (subtracted 5 on both sides)

To remove +5, Sam subtracted 5 on both sides. but 29-5 is 24

we always put the sign of greatest number . so its positive

-4x > 24 is correct

-4x/-4 > 24/-4

Dividing both sides by -4 is correct. But when we divide by negative number we need to flip the inequality sign . so > becomes <

x < 6

Other Questions

Determine the intercepts of the line.

25 points. Math question

How many solutions can be found for the equation 2 + x = 6

Which steps should be used to graph the equation y – 4 = y minus 4 equals StartFraction one-third EndFraction left-parenthesis x plus 2 right-parenthesis.(x + 2)?