Answers
Answer:
15
Step-by-step explanation:
Answer:
x = 15
Step-by-step explanation:
We know that sum of interior angles of a triangle is 180°, so;
(60) + (60) + (8x - 60) = 180
120 + 8x - 60 = 180
60 + 8x = 180
8x = 120
x = 15
Hope this helps!
Related Questions
10
5
x
-10
-5
0
5
10
-10
hat is the equation of the axis of symmetry?
Answers
BEST GETS BRAINLIST! 16 POINTS! Help please, attached below, please do a step by step of The SohCahToa method. I help to find the height, round to the nearest hundred decimal.
Answers
Answer:
Perimeter of ΔABC = 16.46 units
Step-by-step explanation:
By applying cosine rule (CAH) in the given triangle ADB,
cos(∠BAC) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
cos(55°) = [tex]\frac{3}{AB}[/tex]
AB = 5.23 units
Since, ΔABC is an isosceles triangle
AB = BC = 5.23 units
AD = DC = 3 units [Perpendicular drawn from a vertex of an isosceles triangle is a perpendicular bisector of the opposite side]
Therefore, AC = AD + DC = 6 units
Now perimeter of ΔABC = AB + BC + AC
= 5.23 + 5.23 + 6
= 16.46 units
how much metal is needed to create a trash can with a height of 4 feet and base radius of 1 foot
Answers
Answer:
A ≈ 31.42
Step-by-step explanation:
Please help with this! Polynomial grouping (show work) 10 points
Answers
Answer:
4x^5 + 3x + 3
Step-by-step explanation:
just add the 2x squares and leave the 3x and 3 alone
how do whether an angle is complementary or supplementary ?
Answers
Answer:
Two supplementary angles = 180°
Two complementary angles = 90°
Answer:
Supplementary angles add up to 180°
Complementary angles add up to 90°
Step-by-step explanation:
Complementary means they add up to 90°, supplementary means they add up to 180°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
I need help with thiss
Answers
Answer:
B. 291.6 cubic centimetres
Step-by-step explanation:
The formula for volume of a rectangular prism is:
[tex]V=lwh[/tex]
---------------------------------------------------------------------------------------------------------------
So:
9 × 7.2 × 4.5 = 291.6
---------------------------------------------------------------------------------------------------------------
Have a good day :)
Write 41.139 as a mixed number.
Answers
Answer:
41 139/1000
Step-by-step explanation:
41.139
41 139/1000
Answer:
41 139/1000
Step-by-step explanation:
A mixed number is formed by combining three parts:
a whole number, a numerator, and a denominator.
41 139/1000
PLEASE HELP ME ASAP
Complete the statement with a situation and a unit of your choice. Then answer the question and draw a diagram.
A small bucket holds 75% as much as a large bucket.
1. If the small holds 36 , how much does the large hold?
Answers
Answer:
???
Step-by-step explanation:
Answer:
48
Step-by-step explanation:
36 75%
---- = -----
? 100%
36 * 100 = 3600
3600 / 75 = 48
Mary received an $80 gift card for a coffee store. She used it in buying some coffee that cost $8.21 per pound. After buying the coffee she had $30.74 left on her card. How many pounds of coffee did she buy?
Answers
Answer:
Mary bought 6 pounds of coffee
Step-by-step explanation:
80 - 30.74 = 49.26
49.26 divided by 8.21 =6
A dirt bike has been marked down 12% and now costs $4286.70. What was the original cost?
Answers
Answer:
$4871.25
Step-by-step explanation:
You know that the dirt bike has been "marked down," so to find the percentage of the original cost, subtract 0.12 from 1 to get 0.88. Then, define x as the original cost, and set up an equation:
0.88x = 4286.70
You know that 4286.70 is 88% of the original cost, so 0.88 times the original cost will equal the marked down cost. Now, divide both sides by 0.88 to get the answer:
x = 4871.25
Ryan went bowling and had $25 to spend. It was $4 to rent shoes and $5 per game. Write & solve an Inequality to represent the maximum number of games he can play?
Answers
Answer:
it would be four games because take away the 4 dollars and then add 5x4 together
Find all the missing angles, pls help it’s due soon
Answers
b: 120
c: 120
d: 115
e: 65
f: 115
g: 125
h: 55
I: 125
Jacob is traveling to North Carolina for vacation. He travels a total of 456 miles in 8 hours, what is his average speed?
Answers
Answer:
57 miles per hour
Step-by-step explanation:
Find his average speed by dividing the total of miles he traveled by the number of hours:
456/8
= 57
So, this means he traveled 57 miles in one hour.
His average speed was 57 miles per hour
Jasmine
Brandon
Step 1) x = log2 (9-3) +8
Step 1)x - log, (9-3) +8
Step 2)x - 8 = log, (9-3)
Step 2) x- 8 - log.(9-3)
Step 3) loge(x-8)=y-3
Step 3)4*-B - y-3
Step 4) log. (x - 8) + 3 = y
Step 4)4*-8 + 3 =
Which student has the correct inverse?
What step did the other student do wrong? Why?
PLEASE ANSWER FAST , WILL GIVE BRAINLYEST!!!
Answers
Answer:
brandon correct answer
the incorrect step is 3 we can't move the log between the sites
Which of these items weighs about 1 gram?
A horse
A paper clip
Answers
Answer:
the answer is paper clip
Answer:
a paper clip
Step-by-step explanation:
A theater's maximum capacity is 450 people. The cost of
admission to a play at the theater is $22. The revenue
function R = 22n, in which n is the number of tickets sold,
represents the amount of income from admissions for one
performance. What values of n represent a reasonable
domain for the revenue function in this situation?
Answers
Answer:
Any real number
Step-by-step explanation:
Which value of x makes the equation 2 + 8 = 15
true?
Answers
Answer:
5
Step-by-step explanation:
Answer:
x = 3 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
there's no x in the equation you wrote.
Did you mean?
2x + 8 = 15
Subtract 8 from both sides
2x = 7
Divide both sides by 2
x = 7/2
x = 3 [tex]\frac{1}{2}[/tex]
WILL GIVE BRAINIEST FOR CORRECT ANSWER
Answers
Answer:
1) 113.1
Step-by-step explanation:
6 x 6 = 36 x Pi(3.14)
Answer:
2) 49.135
Step-by-step explanation:
The area of the triangle is 24. The area of the "half circle" is 25.1.
Add them together, and get 49.135.
Hope this Helps!
-kiniwih426
inequality:
-3 -6 (4x+6) > - 111
solve
Answers
Answer:
x < 3
Step-by-step explanation:
-3 - 6(4x+6) > - 111
-3 - 24x - 36 > -111
-24x - 39 > -111
-24x > -72
dividing by a negative flips the sign
x < 3
What is 14 times 3
— ?
5
please hurry i need help
Answers
Answer: 37
Step-by-step explanation: 14 x 3 = 42
42 - 5 = 37
How to calculate the surface area of the whole figure! PLEASE I REALLY NEED HELP! I WILL GIVE YOU BRAINLIEST! PLEASE!!!!!!
Answers
Please help me I will give brainliest to the right person
Answers
Answer:
P(even,blue) = 3/6 x 1/9 which is 1/18
Step-by-step explanation:
Help please I need help on this
Answers
Answer:
A & C
Step-by-step explanation:
for A - and + is always -
so 2.3-2.3 =0
for C - and - is always + so
-2.6--124 = -2.6+124
=121.4 which is positive
If a diameter of a circular chapati is 14 cm what is it's area
Answers
Answer:
diameter=14
radius =14/2=7
area =πr²
22/7×7²154cm²hope it helps
stay safe healthy and happy.Step-by-step explanation:
Area of circle = 2π r²
diameter is 14 cm so radius will be 7 cm
= 2 × 22/7 × 7 × 7
= 44 × 7
= 308 cm²
Ally sold 18 boxes of girl scout cookies. This was 40% of the number of boxes that Kayla sold. How many boxes did Kayla sell?
Answers
Answer:
Kayla sold 90 boxes of cookies.
Step-by-step explanation:
let's have X be the number of boxes Kayla sold.
x⇒100%
18⇒20%
Find x,
x=100/20 × 18
x=90
what is the median of the set 7, 8, 9, 10, 11, 12, 13, 14
Answers
Answer:
10.5
Step-by-step explanation:
there are 2 middle values when you have an even number of data items so you must take their average
(10+11)/2 = 21/2 = 10.5
Answer:
10.5
Step-by-step explanation:
What number is located at point L on the number lines
Answers
Answer:
10.15
(Ignore these extra words)
A semitruck and its load is measured to weigh 31 tons. A toll is assessed such that $0.01 is paid for every 10 pounds of weight.
What is the amount of the toll this truck should pay?
Answers
Answer:
i did the answer the person above me did and it was right
Step-by-step explanation:
The amount of toll fee for the truck is A = $ 62.00
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
First, we need to convert the weight of the semitruck and its load from tons to pounds:
31 tons = 31 x 2000 = 62,000 pounds
Let the number of 10-pound units in 62,000 pounds
62,000 / 10 = 6,200
On simplifying the equation , we get
Finally, we can calculate the toll by multiplying the number of 10-pound units by the rate of $0.01 per unit:
6,200 x $0.01 = $ 62.00
Hence , the amount of toll this truck should pay is $ 62.00
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
A={1, 2, 3, 4, 5} e B = {2, 3, 7}, determine o conjunto A - B, ou seja, os elementos que pertencem somente a A e não a B .
Answers
Responder:
A - B = {1, 4, 5}
Explicação passo a passo:
Conjunto A - Conjunto B; Isso significa que queremos um conjunto que contém apenas elementos que estão no conjunto A, portanto, os elementos do conjunto A que também estão presentes no conjunto B estão isentos.
A = {1, 2, 3, 4, 5}
B = {2, 3, 7}
A - B = {1, 4, 5}
Portanto, apenas] 1, 4, 5} são elementos do conjunto A e não do conjunto B
Start at the school. Go 6 units left and 4 units down to arrive at the library. Enter the coordinates of the library.
Answers
Answer:5,4
Step-by-step explanation:
Answer:
I think the answer is 4,5.
Step-by-step explanation:
in a coordinate grid your suppose to start X axis then the y axis so if you go 6 units left and going 4 units down then I think your answer might be 4,5. i really hope this helps out and this is right!-