5x + 5(x - 18) = 0 what is x
Answers
Hope this helps!
Answer:
x = 9
Step-by-step explanation:
5x + 5x - 90 = 0
5x + 5x = 90 + 0
5x + 5x = 90
10x = 90
x = 9
Hope that helps!
-Sabrina
Related Questions
Solve the unit rate
Answers
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
See the thing on the left?
▢ unknown
- = -
▢ 1
Fraction lines that look like minus signs, missing units, poor formatting—it’s ridiculously unclear!
::::;
Julius’s walking rate is
(12 miles)/(3 hours) = (4 miles)/(1 hour)
time walked in 1 hour = 1 hour × (4 miles)/(1 hour) = 4 miles
time walked in 2.5 hours = 2.5 hours × (4 miles)/(1 hour) = 10 miles
time walked in 13 hours = 13 hours × (4 miles)/(1 hour) = 52 miles
time required to walk 27 miles = 27 miles × (1 hour)/(4 miles) = 6.75 hours
time required to walk 106 miles = 106 miles × (1 hour)/(4 miles) = 26.5 hours
Use the diagram to complete the statements.
The measure of angle L is
70
°.
The trigonometric ratio that uses ∠M and LN to solve for NM is
.
The length of NM, to the nearest tenth, is approximately
.
Answers
Gary is 4 years less than three times his brothers age, b. The sum of Gary and his brothers' age is 52. Write an equation to represent this relationship. Please need ASAP. 10 POINTS!
Answers
Answer:
52 = b + (3b - 4)
HELP ME QUICKLY PLEASE!
JUST ANSWERS!
NO EXPLANATION NEEDED!!!!!!!!!
I PUT IT DOWN AS 50 POINTS!!!!!!!!
Answers
Answer:
11. 25
12. 60
13. 93
14. 46
15. 51
16. 85
Answer:
#11
Complementary angles ad to 90°
b = 90° - 65° = 25°#12
Alternate exterior angles are congruent
b = 60°#13
Complete angle and angle addition postulate
b = 360° - (244° + 23°) = 93°#14
Vertical angles are congruent
b = 46°#15
Complementary angles add to 90°. Straight angle is 180°
b = (180° - 90°) - 39° = 51°#16
Alternate interior angles are congruent
b = 85°Find the tangents of the acute angles in the right triangle. Write each answer as a fraction 61,11,60
Answers
Answer:
[tex]tan(S)= \frac{28}{45}[/tex]
[tex]tan(R) = \frac{45}{28}[/tex]
Step-by-step explanation:
Given
[tex]RS = 53[/tex]
[tex]ST = 45[/tex]
[tex]RT =28[/tex]
See attachment for triangle
Solving (a): The tangent of S
Using tan formula:
[tex]tan\theta = \frac{Opposite}{Adjacent}[/tex]
So:
[tex]tan(S) = \frac{RT}{ST}[/tex]
[tex]tan(S)= \frac{28}{45}[/tex]
Solving (b): The tangent of R
Using tan formula:
[tex]tan\theta = \frac{Opposite}{Adjacent}[/tex]
So:
[tex]tan(R) = \frac{ST}{RT}[/tex]
[tex]tan(R) = \frac{45}{28}[/tex]
If w= <2, -5> and y= 2,0>, find 2w+y
A. <6,-10
B. <4,-5>
C. <-10,2>
D. <-6,10>
Answers
Answer:
B
Step-by-step explanation:
F un gong jjkpjm d gjgyfgdbb
i need help with this !
Answers
Sabrina has a rectangular swimming pool in her backyard. She fills it with water to the depth of 4 feet. The water in the pool has a volume of 1600 cubic feet. What are the possible dimensions of the swimming pool with the given depth? Select ALL that apply. WHAT IS THE ANSWER????? PRETTY PLS AND THANK YOU
Answers
Answer: [tex]20\times 20, 16\times 25, 10\times 40[/tex]
Step-by-step explanation:
Given
The volume of the pool is [tex]1600\ ft^3[/tex]
Depth of water is [tex]d=4\ ft[/tex]
Suppose A is the base of the pool
[tex]\Rightarrow V=A\times d\\\Rightarrow 1600=A\times 4\\\Rightarrow A=400\ ft^2[/tex]
This area can be written as
[tex]\Rightarrow A=10\ ft\times 40\ ft\ or\\\Rightarrow A=16\ ft\times 25\ ft\ or\\\Rightarrow A=20\ ft\times 20\ ft[/tex]
» A group of 6 friends buy a video game that costs $60. They each
spend an equal amount of money. How much money does each
friend spend?
1» Let m stand for how much money each friend spends. Which equations
can be used to solve the problem? Choose ALL the correct answers.
m = 60 x 6
m= 60 = 6
m = 6 x 60
60 = 6 x m
Answers
Answer:
each friend spends $10 60 = 6 x m
Simplify:
64 ÷ 8 + 6 (2)
A. 23
B. 20
C. 17
Answers
Answer:
B. 20
Step-by-step explanation:
64 ÷ 8 + 6(2)
64 ÷ 8 + 12
8 + 12
20
Answer:
B) 20
Step-by-step explanation:
64/8+6(2)
8+6(2)
8+12
20
A menu at a local diner has 12 appetizers, 8 entrees, and 4 choice of desserts. How many different meal combinations are possible when you select one appetizer, one entrée, and one dessert from the menu?
Answers
Answer:
We are to find the number of different meals that are available when we select an appetizer, an entree and a dessert. Thus, the required number of different meals is 216.
Step-by-step explanation:
PLZZZZZZZZ GIVE ME BRAINLYIST
The required number of the combination is 384. Option C is correct.
A menu at a local diner has 12 appetizers, 8 entrees, and 4 choice of desserts. How many different meal combinations are possible when you select one appetizer, one entrée, and one dessert from the menu is to be determined.
In arithmetic, combination and permutation are two different ways of grouping elements of a set into subsets. In a combination, the components of the subset can be recorded in any order. In a permutation, the components of the subset are listed in a distinctive order.
For 12 appetizers, 8 entrees, and 4 choices of desserts.
The number of composite combinations that can be made = 12 * 4 * 8
= 384
The required number of the combination is 384. Option C is correct.
Learn more about permutations and combinations here: https://brainly.com/question/2295036
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Did Sammy eat more blueberries on Monday or on
Monday or on Tuesday? Explain
your reasoning.
Answers
Answer: Sammy says he was hungry on Monday so that's why he ate more blueberries than Tuesday
Step-by-step explanation:
Can you guys help me? Best answer gets branliest
Answers
Answer:
its less than one i think cause ive answered this same question not to long ago
Step-by-step explanation:
Answer:it’s greater than
Step-by-step explanation: because in the measures of DEF those are bigger
9x-12=3x show your work
Answers
Answer:
x=2
Step-by-step explanation:
given 9x-12=3x we want to solve for x
To do so we need to isolate the variable using inverse operations
to get rid of the 9x we subtract each side by 9x
9x - 9x cancels out
3x - 9x =-6x
now we have
-12=-6x
now we want to get rid of the -6
to do so we divide each side by -6
-6x/-6=x
-12/-6=2
we're left with x=2
Answer:
9x=3x+12
9x-3x=12
9x-3x=12
6x=12
x=2
solution
x=2
(X/36) and (x+20) please help!
Answers
Answer:
x=98
Step-by-step explanation:
(x-36)+(x+20)=180 <--- that's how you would set it up.
Find the following arc measures for question 2
Answers
Answer:
arc BC = 16°
arc ABC = 196°
Step-by-step explanation:
arc BC = 180 - 164 = 16
arc ABC = 180 + 16 = 196
mABC is 196. 180+16
A robot’s height is 3 meters 40 centimeters. How tall is the robot in millimeters?
Answers
Answer:
3400
Step-by-step explanation:
if you add it all up in cm, which is 340cm then divide by 10 you get 3400.
Tim was given $100 for his twelfth birthday. He's curious to see how much it will grow to if he earns interest on it. His mother tells him that she has about $3,000 in the same kind of account and she earned $60 last year. About how much interest could Tim expect to eam in a year?
Answers
Answer:
$102
Step-by-step explanation:
3000 x Y = 3060
3060/300 = Y
Y = 1.02
100 x 1.02 = $102
Hope this helps!!
Help please. I need this in a few minutes
Answers
Answer:
Step-by-step explanation:
What is the area of this figure?
(Use = 3.14 and round to two decimal places.)
0.1 cm
Answers
Answer:
the area of above figure is 0.31 cm^2
Answer:
A ≈ 0.03 cm²
Step-by-step explanation:
Area of a circle = πr²,
where π (pi) ≈ 3.14 or 22/7 as a close fraction is the ratio (factor) between the circumference and the diameter (2 times / twice the radius),
and r² is the radius squared or multiplied by itself once.
Given that the radius is 0.1 cm in this situation,
the area of this circle is as follows:
A = πr² → A = π (0.1)² cm² → π(0.01) cm² → 0.01π cm² →
(1/100)(π) cm² → π / 100 cm² → 3.14 / 100 cm² →
0.0314 cm² ≈ 0.03 cm²
Suppose the points shown on the coordinate plane are vertices of a rectangle. Which statements are correct? A) The perimeter of the rectangle is 14 units. B) The perimeter of the rectangle is 28 units. C) The coordinates for the fourth vertex of the square are (5, 5). D) The coordinates for the fourth vertex of the rectangle are (−5, −6). E) The coordinates for the fourth vertex of the rectangle are (−5, −3).
Answers
Answer:
A
Step-by-step explanation:
Answer:
I beleive it is A and C i just took the test!
Step-by-step explanation:
yourwelcome! :)
Which expression shows the result of applying the distributive property to 12(5y+4)?
60y + 4
5y + 48
17y + 16
60y + 48
Answers
Answer:
60y+48
Step-by-step explanation:
The table shows the amount of rainfall above or below average for big town in 2015 and 2016.How much more rainfall did big town receive in 2015 than 2016?
2015: -3.17
2016: +3.95
Answers
7.12 more
Step-by-step explanation:
Just add the two number together ❤
Answer:
lol
Step-by-step explanation:
find the value of given expression
[tex] \sqrt{369 \times 369} [/tex]
Answers
Answer:
√{369×369}=√369²=369 is your answer
Answer:
your answer will be 369
Step-by-step explanation:
......
34.
The side lengths of the base of a triangular prism are 5 meters, 8 meters, and 10 meters. The height of the prism is 16.5
meters.
Answers
Answer:
379.5
Step-by-step explanation:
A prism is a three-dimensional shape where there are two identical bases and rectangular or parallelogram faces.
The lateral surface area of a triangular prism is given as:
= (add all three side lengths) x height of the prism
The lateral surface area of a triangular prism in square meters is
379.5 square meters.
What is a prism?A prism is a three-dimensional shape where there are two identical bases and rectangular or parallelogram faces.
We have,
Triangular prism:
The side lengths of the base of a triangular prism are 5 meters, 8 meters, and 10 meters.
The height of the prism is 16.5 meters.
The lateral surface area of a triangular prism is given as:
= (add all three side lengths) x height of the prism
= (5 + 8 + 10) x 16.5
= 23 x 16.5
= 379.5 square meters.
Thus,
The lateral surface area of a triangular prism in square meters is 379.5 square meters.
Learn more about prism here:
https://brainly.com/question/12649592
#SPJ6
HELP NOW WILL GIVE POINTS TO IF HELPED, If the JellyBelly factory had a bagging machine that loaded 1000 jelly beans into a bag that is allowed a 0.5% error range amount. What is the range of jelly beans [x] that could be in the bag, without it being rejected? : x ,
Answers
Answer:
just search up Mathaway in your browser you will get your answer and a step by step explanation!
Step-by-step explanation:
A3-inch candle burns down in 5 hours. How far has it burned after 8
hours? Use the dropdown menu to state your answer as a decimal, mixed
number, or improper fraction.
Answers
Answer:Assuming a 3-inch diameter, pillar candles of 3, 4 and 6 inches in height will burn for 45, 60 and 75 hours, respectively. Three-inch Party Lite pillar candles will burn 30-35 hours; 5-inch, 65 to 70 hours; and 7-inch, 90 to 95 hours. The three-wick 6-by-5-inch candles burn for more than 100 hours.
Step-by-step explanation:
Please help with this math... I learned it but don't remember how to solve
Answers
Answer:
C
Step-by-step explanation:
Look at the graph when y=5. It is a straight line that goes through 0,5 horizontally.
it crosses the y-axis at (0,5) only.
A fish swims upstream a distance of 16 miles In a river with a current of 3 miles per hour. The fish returns swimming
downstream the same distance. The roundtrip up and down the river takes the fish 4 hours. Assuming that the fish
swims at a constant speed in still water, what is the fish's speed in still water?
Use only numbers. DO NOT include units!
Answers
Answer:
16÷3×4
Step-by-step explanation:
SOLVE ALL OF THAT AND THATS THE ANSWER THANK ME LATER UwUA driveway measures 1.25 miles.
What does the driveway measure in feet?
Answers
Answer:
If you have a conversion table that would be 6600 feet.
Step-by-step explanation:
brainliest? >.<
Answer:
I think it's 3,960 ft!
Please give brainliest!