Answers
Answer:
x = 23
Step-by-step explanation:
Remember, angles in a triangle add up to equal 180
That being said we can create an equation to solve for x
180 = 110 + 35 + x + 12
now we solve for x
step 1: combine like terms
110 + 35 + 12 = 157
now we have 180 = 157 + x
step 2 subtract 157 from each side
180 - 157 = 23
157 - 157 cancels out
we're left with x = 23
Related Questions
Both diagonal lengths of a kite are multiplied by 3. Which of the following describes the effect of this change on the area? PLZZ HELP!!! THE RED IS THE ONE I GOT WRONG
Answers
Answer:
The area is multiplied by 9
Step-by-step explanation:
Since the area of a kite is the two diagonals multiplied together and then divided by two (turn the kite into two triangles if you don't believe me), then the change in area would be from x*y/2 to 3x*3y/2, which is the same as 9x*y/2, i.e. nine times the original area.
Answer:
The correct answer: The area is multiplied by 9.
Step-by-step explanation:
What is the volume of this cone?
Answers
Answer:
50π or 157.07963267949 plus whatever it is in (inches, feet)
Step-by-step explanation:
The truth table represents statements p, q, and r.
p q r
A T T T
B T T F
C T F T
D T F F
E F T T
F F T F
G F F T
H F F F
Which statements are true for rows A and E? Select two options.
p ↔ q
q ↔ p
q ↔ r
r ↔ p
r ↔ q
Answers
Answer:
1 and 3
Step-by-step explanation:
yes
ill give brainliest help
Answers
Answer:
9 cm
Step-by-step explanation:
Length = 72 / (4 x 2)
Length = 72 / 8
Length = 9 cm
Hope that helps! :)
-Aphrodite
Answer:
9 cm
Step-by-step explanation:
4 * 2 = 8
72/8=9
Brainliest goes to whoever answers correctly plzz help
Answers
Answer:
all are functions except the graph because if u use a ruler it touches the lines more than once at one time
Step-by-step explanation:
mrk me brainliest plz
Please help me I’m really stuck
Answers
Answer:
/ 3=/ 5 { alternate anglea}
/ 5+/6 =180° {straight angle}
/ 6=180-26
/ 6=154°
hope it helps
stay safe healthy and happy.Convert 52×10‐¹⁰ into prefixes
Answers
Answer:
510
Step-by-step explanation:
Since the it’s negative it will go backward.
You roll two dice while playing a game, hoping that you will either roll a 5 or a 12.
What is the probability that you will roll what you want?
Answers
Answer:
2/12
Step-by-step explanation:
can someone help me with the word problem not #14 just word problem and solve please i’m taking a test ):
Answers
Answer:
The sum of 10 and 6 is 16 and the difference of 10 and 6 is 4
Step-by-step explanation:
PLZ HELP IMPORTANT!
fourteen drums of pesticide are required to spray a field of 20 acres. How many acres of land could be sprayed by 21 drums?
Answers
Mark me as brainliest please
Answer:
hi
istep by istep explanasion:Wrong or Right ? PLS ANSWER ASAP !!!
Answers
Answer:
WRONG
Step-by-step explanation:
Answer:
Step-by-step explanation: hhdgd
A savings account starts with $250. It earns $30 in 2 years. Find the
rate of interest
Answers
Answer:
The annual interest rate is 6%
Step-by-step explanation:
Use the formula for simple interest: i = prt.
Set i = prt equal to $30: $30 = prt
Solve this for r:
$30
r = -------------- = ($30) / ($500) = 0.06
$250(2)
The annual interest rate is 6%
If 10% is deducted from a bill, $58.50 remains to be paid. How much is the bill?
Answers
Answer:
got u
Step-by-step explanation:
$64.35
58.50 plus 10% equals 64.3t
A table of values of a linear function is shown below. Find the output when the input is n Type your answer in the space provided.
input 1 2 3 4 n
output -7 -10 - 13 -16
Answers
Answer:
i saw someone else ask this question i'm trying to remember the answer
Step-by-step explanation:
A group of friends wants to go to the amusement park. They have $143.25 to spend
on parking and admission. Parking is $11.25, and tickets cost $22 per person,
including tax. How many people can go to the amusement park?
Please help!!!!
Answers
Answer:
6 people can go
Step-by-step explanation:
143.25 - 11.25 = 132
132/22=6
In Frank's piggy bank, there are only quarters
and dimes. He has 37 coins, and has a total of
$5.50. How many quarters does he have?
Answers
Answer:
12 quarters
Step-by-step explanation:
number of quarters ---------x
number of dimes ------------y
therefore, x + y = 37---------------times 10 both sides --------10x + 10y = 370-------equation 1
0.25x + 0.1y = 5.5 -----times 100 both sides -------25x + 10y = 550 ------equation 2
equation 2 minus equation 1 is 25x + 10y - 10x - 10y = 550 - 370 ------ 15x = 180 -------x = 12
there are 12 quarters
Please help. I don't have much time.
Answers
Answer:
D I think
Step-by-step explanation:
Hope this helps.
Answer:
Option C would be correct!
Step-by-step explanation:
Since,
For Option A 8(2r) would be 16r not 10r
For Option B 6r + 3 would be 6r + 3 not 9r
For Option C 9(3r - 4) would be 27r - 36, and that indeed is the answer
For Option D r + r + r + r + r would be 5r not r⁵
Hope this helps!
Albert's rectangular garden is 6ft by 3ft. He wants to lengthen both dimensions by the same number of feet so that the new area will be 40 square feet. What will be the new dimensions?
Answers
Answer:
8 and 5
Step-by-step explanation:
Let the number of feet added = x
(x + 6) ( x + 3) = 40 Remove the brackets
x^2 + 6x + 3x + 18 = 40 Combine like terms on the left
x^2 + 9x + 18 = 40 Subtract 18 from both sides
-18 -18
x^2 + 9x = 22 Subtract 22 from both sides
x^2 + 9x - 22 = 0
This quadratic factors
(x + 11)(x - 2)
x + 11 = 0
x = - 11 which makes not sense.
x - 2 = 0
x = 2
The answer is x = 2
Check
6+2 = 8
3+2 = 5
8 * 5 = 4- just as it should.
Make a chart of real number system
Answers
Answer:
we can only answer your question
Step-by-step explanation:
Select the equivalent expression.
1
=?
92
Choose 1 answer:
CA
9
12
2
B
9
9-2
Answers
Answer:
c
Step-by-step explanation:
[tex]\frac{1}{9^{2} }[/tex]=1/81
[tex]9^{\frac{1}{2} }[/tex] =3
[tex]\frac{1^{2} }{9}[/tex]=[tex]\frac{1}{9}[/tex]
[tex]9^{-2}[/tex]=1/81
Using the side-splitter theorem, Daniel wrote a proportion for the segments formed by line segment DE. What is EC? 2 units 2.4 units 3 units 3.75 units
Answers
Answer:
The answer is "2.4 units "
Step-by-step explanation:
Please find the complete question:
[tex]EC = x\\\\\frac{5}{3} = \frac{4}{x}\\\\5x = 4(3)\\\\5x = 12\\\\x = \frac{12}{5}\\\\x = 2.4[/tex]
Answer:
B. 2.4
Step-by-step explanation:
5/3 = 4/EC
EC = 4 (3/5) = 12/5 = 2.4
511 ÷ 7 pls show how you got it
Answers
Answer:
Step-by-step explanation:511÷7
Answer is 73
Hope it's helps you
7 and 8 I’ll give 20
Answers
Answer:
2 and 3 i guess hope this helps
Answer:
for seven no questions and is 12 and for 8 no question is 5
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answers
explanation: all triangles have 180 degrees.
90+42=132
180-132=48
Answer:
48
Step-by-step explanation:
180=x+90+42 (sum of angles of triangle)
180=x+132
180-132=x
48=x
What expression is equal to 8 + 2(y + 5)?
10y + 50
10y + 5
2y + 13
2y + 18
Answers
Answer:
2y + 18
Step-by-step explanation:
8 + 2(y + 5)
8 + 2y + 10
2y + 18
8+2 (y + 5) = 10 (y+5) = 10y + 50.
Name the 3-D shape that the net represents.
Answers
Brainlest (if correct) and 30 points!
A scientist measures the heights of sunflower plants. The histogram shows the results. Which statement is correct?
Answers
Answer:
C. The data are skewed to the left, so the median height is greater than the mean height.
Step-by-step explanation:
The answer is C because the mean is typically less than the median when the data is skewed left.
At school, 588 students bought a school
shirt, and 147 students did not. What
percent of the students bought a school
shirt?
Answers
Answer:
80%
Step-by-step explanation:
Step 1: Add the given data
588 + 147 = 735
Step 2: Divide the number of students who bought a school shirt by the total number of students
588 ÷ 735
= [tex]\frac{735}{588}[/tex]
= 0.8
Step 3: Convert the decimal to fraction
0.8 = 80% (Move the zero 1 place behind the number and remove the ".")
Or
0.8 × 100 = 80%
Therefore, 80% of students bought a school shirt.
During snack time at preschool,the teacher divided 3/4 of a gallon of milk evenly among 6 students. How much milk did each student get?
Answers
If a tessellation is regular, how many sides can the tessellating regular
polygon have?
Check all that apply.
A. 3
B. 5
C. 4
D. 10
E. 9
F. 6
Answers
Answer: 3, 4, 6
Step-by-step explanation: equilateral triangle, square, regular hexagon
In a regular tessellation 3,4,6 sides can be tessellating regular
polygon.
What is regular polygon?A normal tessellation is one made the use of only one regular polygon. A semi-normal tessellation uses or extra ordinary polygons. Triangles and squares, for example, shape ordinary tessellations and octagons and squares for a semi-normal tessellation.
First of all, there are handiest 3 normal tessellations which can be triangles, squares, and hexagons. To make a ordinary tessellation, the inner angle of the polygon has to be a diviser. that is due to the fact the angles need to be introduced as much as so it does now not leave any gaps.
A polygon having identical facets of identical lengths are known as everyday polygons. A ordinary polygon is a polygon that is equiangular i.e. all the angles are equal in measure and equilateral i.e. all facets have the equal length.
A line of symmetry is a line that can be attracted to divide a parent into same halves. A determine has line symmetry or reflection symmetry while it could be divided into identical halves that match. A discern has mirrored image symmetry if it could be meditated throughout a line and look exactly the same as it did earlier than the reflection.
Learn more about regular polygon here:-https://brainly.com/question/1592456
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