Answers
Answer:
168 degrees
Step-by-step explanation: first you would do (2x-3)+8x so you would have 10x-3 and that equals 180 degrees since its a straight angle. so you would do 10x-3=180 divide by 10, x-3=18 and add 3 so x=21 then since 2 is 8x you would multiply 8 by 21 which is 168.
Related Questions
what is 7000 divided by 10?
Answers
Answer:
7,000 ÷ 10 = 700
Step-by-step explanation:
i hope this helps you. good luck and have a great day :)
Are the angle measurements in this triangle correct?
A. Yes, the angle measurements shown are correct.
B. No, the base angles should be 35 degrees.
C. No, the top angle should be 140 degrees.
D. No, the top angle should be 120 degrees.
Answers
because they need to add up to 180
This equation is 190 degrees not 180. Simply add 30+30+130. You will get 190. But if you do 120 degrees you will get 180.
30+30+120= 180.
An experiment involves rolling a die and drawing a card from a standard deck of 52 cards.
What is the probability that the die lands on 4 and the card is a heart?
Answers
Answer:
1/24
Step-by-step explanation:
chance of rolling 4 - 1/6
Chance of pulling a heart - 13/52, or 1/4
To find P(roll a 4, and pull a heart) you must multiply the 2 answers to find your final answer. So, 1/4 x 1/6 = 1/24
Hope this helps, if this is wrong, i am sorry, i recently started this unit.
Have a great day :)
15/16 plus 1/6
A. 3
B. 1 1/2
C. 2
D.1
Answers
Answer:
its not none of them answers
Step-by-step explanation:
hey there
ok so first you need to change both of them so they have the same denominator: LCM of 16 and 6=48
48/16×15=45
48/6=8
45/48+8/48=53/48
=1 5/48
d x 54 = 324,
What does d equal?
who ever answers first gets brainlest
Answers
Answer:
d = 6
Step-by-step explanation:
d × 54 = 324
Divide both sides by 54.
d × 54/54 = 324/54
d = 6
Answer:
D=6
Step-by-step explanation:
54 x 6=324
Here is how i know.
I times the tens 6 times so 50 x 6=300
50 x 1=50
50 x 2=100
50 x 3=150
50 x 4=200
50 x 5=250
50 x 6=300
Then I did ones(4)
4 x 1=4
4 x 2=8
4 x 3=12
4 x 4=16
4 x 5=20
4 x 6=24.
Then I added it 50 x 6=300 + 4 x6=24=324 so 54 x 6=324.
Hope it helps have a great day:)
A car can travel 476 miles on 14 gallons of gas. How far can the car travel on 20 gallons of gas?
Answers
Answer:
680 Miles
Step-by-step explanation:
You divide 14 into 476 so you can get the answer for one gallon of gas is however many miles. In this case 1g=34ml. Then you multiply 34 and 20 and you get 680 miles.
Please help quick!
if u cant read it, i will send it again
Answers
Answer:
I can't quite read it.
Step-by-step explanation:
53 + 47 = 100 : simples?
Answers
53 + 47 = 100
53 + 47 = 100
53 + 47 = 100
53 + 47 = 100
53 + 47 = 100
53 + 47 = 100
Find the value of x in each case:
WILL MARK BRAINLIEST
Answers
Answer:
12x
Step-by-step explanation:
Match each table of information to its constant of proportionality.
Answers
Answer:
Table 1: 2
Table 2: 10
Step-by-step explanation:
Constant of proportionality - the ratio between two proportional quantities.
We see that the ratio between the two rows of numbers in the first table is 2 because (4 / 2 = 2), (6 / 3 = 2), (8 / 4 = 2) and so on and so forth.
We see that the ratio between the two rows of numbers in the second table is 10 because (20 / 2 = 10), (30 / 3 = 10), (40 / 4 = 10) and so on and so forth.
Answer:
Table 1 is 2, Table 2 is 10.
Step-by-step explanation:
Table 1: The constant of proportionality is 2 because 4/2 is 2, 6/3 is 2, etc.
Table 2: The constant of proportionality is 10 because 20/2 is 10, 30/3 is 10, etc.
help need this in 5 min for proportional reasoning fraction decimal
Answers
Answer:
$397.85
Step-by-step explanation:
First you need to find Zoey's hourly rate.
Divide 87.20 by 4 and you get 21.8.
Now you just need to time $21.8 by and hours she does.
21.8 x 18.25 = 397.85
-7 5/11 as a decimal and rounded to the nearest hundredth
Answers
Answer: -7.45
Step-by-step explanation -7 5/11 is -82/11 as an improper fraction, which is -7.45 in decimal form.
The seven stays the same and if you turn it into a percent out of eleven it will be 45% so the answer is -7.45 because the negative stays negative remeber 2 positives makes a negative :)
Applying Pythagorean Theorem
A ramp has a horizontal distance of 10 feet and a vertical rise of 3 feet. Find the length of the ramp. Round to the nearest tenth.
I NEED A CORRECT ANSWER QUICKLY.
Answers
NEED HELP WILL GIVE BRAINIEST IF IT ALLOWS ME
Answers
Another ASAP question! The radius of a circle is 1 1/2 ft. What is the circumference?
Answers
Which value is equivalent to 8 multiplied by 4 multiplied by 2 whole over 8 multiplied by 7, the whole raised to the power of 2 multiplied by 8 to the power of 0 over 7 to the power of negative 3, whole to the power of 3 multiplied by 7 to the power of negative 9
Answers
The temperature drops from 0 degrees to -24 degrees in 6 hours. Which equation represents the average temperature change per hour?
A. (-24) / (6) = 4 degrees per hour
B. (24) / (-6) = 4 degrees per hour
C. (-24) / (-6) = 4 degrees per hour
D. (-24) / (6) = 4 degrees per hour
Answers
The solution shown for the equation is incorrect. What is the correct solution? What is the error?
(CHECK IMAGE BELOW FOR EQUATION)
What is the error?
A. The right side of the equation should be 6 after dividing each side by -4.
B. The right side of the equation should be 8 after subtracting -8 from each side.
C. The left side of the equation should be - r after dividing each side by -4.
D. The left side of the equation should be - 8+4r after distributing.
Answers
Answer:
The answer is D
Step-by-step explanation:
- x - equals positive so it would be -8+4r
Answer:
D
Step-by-step explanation:
Honestly I can't giv a detailed explanation, apologies. Negatives multiplied result in positives. Since -4 is negative and -r is also negative, expanded form should be +4r. Also the answer is r=6 in case you need it.
Evaluate 36 - (12 \div 2)^2(12÷2)
2
A
0
B
33
C
49
D
144
Answers
Answer: 144
Step-by-step explanation:
Answer:
its 144 i just did the same question
Step-by-step explanation:
Write -9/22 as a decimal.
Answers
Answer:
-0.40909090909
Step-by-step explanation:
it is not not terminating or repeating so, it is not a rational number.
Please answer fast. I will give you brianliest.......
Answers
Answer:
14
Step-by-step explanation:
14x4=56 pretty simple
112 divided by 122038
Answers
Answer:
0.00091774693
Step-by-step explanation:
I'm pretty sure this is the answer plz tell me if I'm wrong tysm
-person
Please help urgent....
indirect measures and diagram?
Answers
Answer:
9. The man is 6 feet tall
10. Ms. Dydek's shadow would be 4 ft 6.3 inches
Step-by-step explanation:
Problem 9:
The 136 feet tall Ferris wheel casts a shadow of 34 feet so the shadow:object ratio is 34:136.
The man's shadow is 1.5 feet so this is what we're solving for:
1.5:x
34: 136
First, we need to find what 1.5 was multiplied by to get 34:
34/1.5 = 22 2/3 or 68/3
This means that 68/3x = 136:
68/3x = 136
x = 6
The man is 6 feet tall
Problem 10:
A 6 foot 4 inch or 76 inch tall person casts a shadow of 4 feet or 48 inches. This makes the shadow:object ratio 48:76.
We are trying to find the length of the shadow of a 7 foot 2 inch or 86 inch tall person:
48:76
x:86
First, determine what 76 was multiplied by to get 86:
86/76 = 43/38
This means that x = 48*(43/38).
x = 2064/38
x = 54 6/19 or 54.3in
Margo Dydek's shadow would be 54.3 inches or 4 feet and 6.3 inches long.
Solve by Adding
Adding Rational Expressions
Answers
2x-3 + 2x-3
Add like terms
4x -6
Therefore your answer is:
4x - 6 (over)/ 4x + 7
Answer:
[tex]\frac{4x-6}{4x+7}[/tex]
Step-by-step explanation:
since both have the same denominator
[tex]\frac{2x-3+2x-3}{4x+7}[/tex]
=[tex]\frac{4x-6}{4x+7}[/tex]
i need help with this
Answers
Answer:
Its the third one
Step-by-step explanation:
A perfect square is a number that is generated by multiplying two equal integers by each other. For example, the number 9 is a perfect square because it can be expressed as a product of two equal integers: 9 = 3 x 3.
Help asap!!
20 characters
Answers
Table A. Bake Sale Donations and Prices
Type of Baked Good
Name of Food
Cost to Make
($)
Price with 15% Profit ($)
Pie
Apple (whole)
8.00
Cake
Banana (whole)
7.25
Cake
Chocolate (whole)
6.00
Cookies
Chocolate Chip (1 dozen)
4.75
Cookies
Oatmeal (1 dozen)
5.00
Pie
Pecan (whole)
10.00
Pie
Pumpkin (whole)
12.00
Cookies
Snickerdoodle (1 dozen)
4.25
Cake
Vanilla (whole)
4.50
In the space below, explain how the Table Tools can be accessed.
In the space below, write the formula that needs to be added to the blank cells under the fourth column of the table.
Answers
Answer:
1.2
Step-by-step explanation:
15% of 8
15x8/100
Help Please 100 points
Dot plot 1 is the top plot. Dot plot 2 is the bottom plot.
According to the dot plots, which statement is true?
The range of the data in dot plot 1 is less than the range of the data in dot plot 2.
The mode of the data in dot plot 1 is less than the mode of the data in dot plot 2.
The median of the data in dot plot 1 is greater than the median of the data in dot plot 2.
The mean of the data in dot plot 1 is greater than the mean of the data in data plot 2.
Answers
Using the dot plot, it is found that the correct statement is given by:
The mode of the data in dot plot 1 is less than the mode of the data in dot plot 2.
What does a dot plot shows?The dot plot shows the number of times each measure appears in the data-set.
What is the mode of a data-set?It is the value that appears the most in the data-set. Hence, using the mode concept along with the dot plot, it is found that:
The mode of dot plot 1 is 15.The mode of dot plot 2 is 16.Hence, the correct option is:
The mode of the data in dot plot 1 is less than the mode of the data in dot plot 2.
More can be learned about dot plots at https://brainly.com/question/24912483
Answer:
B
Step-by-step explanation:
Took the test
Help me please!!
What is happening to the shape if (x,y) --> (x - 4, y + 5)?
----
A. Translating left 4, up 5
B. Translating right 4, down 5
C. Reflecting over the y axis
D. Dilating by a scale factor of 4
Answers
A shop sells mugs in small packs of 4 for £5.50, or large packs of 12 for £15. Caleb buys one large pack and two small packs of mugs.
What was the mean price he paid for a mug?
Answers
Answer:
£1.30
Step-by-step explanation:
the explanation is here☝