Answers
Answer:
100
Step-by-step explanation:
because a straight line equals 180 degrees. 25 plus 55 is 80. 180 minus 80 is 100, so the answer is 100 degrees
Related Questions
The measures of the angles of a triangle are shown in the figure below. Solve for x.
39°
Answers
Answer:
look at the photo..............
Answer:
x = 51°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 given angles from 180° for x
x = 180° - (90 + 39)° = 180° - 129° = 59°
If f(x) is the total cost, in dollars, of x cupcakes, which of the following statements best describes the meaning of f(5) = 12?
Answers
Answer:
See belowStep-by-step explanation:
This a form of the proportional relationship:
f(x) = kx, where f(x) - total cost, k- cost of each item, x - number of itemsWe have:
f(5) = 12It means:
Total cost of 5 cupcakes is $12In f(x)
f(x) is total costx is total cupcakesSo in f(5)
5 cupcakes cost $12Carlos dropped the phone he had received for his birthday and broke the screen. He knows he has to pay for the replacement himself and does some research to find the lowest cost. He is trying to decide between two stores offering different deals on the same-priced phone. What rebate would Store A need to offer for the cost of the phone at each store to be same?
Store A should offer a rebate of $
Answers
Answer:
you would want B
Step-by-step explanation:
why because if you get a discount you would be able to have to not pay as much as if you dont get a discount.
cuanto es 1/3 mas 3/4 mas 1/2 lo necesito por favor ;_;
Answers
Answer:
19/12= 1 7/12
Step-by-step explanation:
solve for Y -2(y-3)+12y>16
Answers
Answer:
Y>1
Step-by-step explanation:
Solve for p.
-5(-9p + 7) = 6 - 3 + 7p
Answers
Answer:
p = 1Step-by-step explanation:
[tex] - 5( - 9p + 7) = 6 - 3 + 7p \\ 45p - 35 = 3 + 7p \\ 45p - 7p = 35 + 3 \\ 38p = 38 \\ p = \frac{38}{38} \\ p = 1 \\ [/tex]
What are the correct answers to this geometry question?
Answers
Answer:
x = 9
AB = 9
BC = 15
Step-by-step explanation:
x + x + 6 = 24
2x + 6 = 24
2x = 24 - 6
2x = 18
x = 18 / 2
x = 9
AB = x = 9
BC = x + 6
= 9 + 6
BC = 15
identify the slope and the y-intercept. Show your complete solution.
7x - 2y = 13
Answers
Solving Steps:
The equation must be put in slope-intercept form to easily identify the slope and y-intercept.
Slope-intercept form: y = mx + b
7x - 2y = 13
-2y = -7x + 13
y = 3.5x - 6.5
Improper fraction form: y = 7/2x - 13/2
Ethan, Caleb, and Jayden went to a bakery to buy desserts. Ethan bought 2 cupcakes, 2
brownies and a pie for $20. Caleb bought 4 cupcakes, 4 brownies and a pie for $44, Jayden
bought 5 cupcakes and 6 brownies for $40. Write a system of equations to represent is
situation. Convert the system to a matrix and find the cost of 1 cupcake, 1 brownie, and 1
pie to the nearest cent.
Answers
Answer:
x = 32
y = -20 and
z = -4
Step-by-step explanation:
Cupcakes = X
Brownies = Y
Pies = Z
Ethan = 2x+2y+z = 20
Caleb = 4x+4y+z = 44
Jayden = 5x+6y = 40
-1(2x+2y+z=20) =
(-2x - 2y - z = -40) + (4x+4y+z=44)
= 5x + 6y = 40
-3(2x+2y=24 =
(-6 - 6y = -72) + (5x + 6y = 40)
= - x = - 32
= x = 32
5 (32) + 6y = 40
= 160 + 6y = 40
6y = 40 - 160
y = 120/6
y = - 20
2(32) + 2(-20) + z = 20
64 - 40 + z = 20
z = 20 - 24
z = -4
3 A formula for 6 gallons of light green paint uses gallon of white paint. Liam has is gallon of white paint . 3 8 16 a. Does Liam have enough white paint to make 8 gallons of light green paint? If not, how much more does he need? Show your work SOLUTION
Answers
Answer:
Yet, the amount of white paint is sufficientStep-by-step explanation:
Use ratios to find the required amount:
6 gal → 3/8 gal8 gal → xx = 8*(3/8) : 6 = 3/6 = 1/2 gal9/16 is more than 1/2 so it should be enough
Answer:
White paint is Adequate.
Step-by-step explanation:
[tex]\sf\sf\longmapsto \: 6 \: gallons = \: \frac{3}{8} \: gallons[/tex]
[tex]\sf\longmapsto \: x = 8 \: gallons[/tex]
[tex]\sf\longmapsto \: x = \: 8 \times \frac{3}{8} : 6[/tex]
[tex]\sf\longmapsto \: \frac{3}{6} \: gallons[/tex]
[tex] \sf\longmapsto\frac{1}{2} \: gallons[/tex]
Therefore,It should be sufficient as 9/16 is more than 1/2
You can buy 5 cans for green beans at the Village Market for $2.70. You can buy 10
of the same cans of beans at Sam's Club for $6.50. Which place is the better buy?
Answers
Answer:
Village Market
Step-by-step explanation:
for this question we need to find the unit rate (the rate for one of something).
in this case, we need to find the cost of one can at each store so we can
easily compare the cost to see which one is cheaper
it would be (total cost)/(total number of cans)
Village Market = $2.7/5 = .54 cents per can
Sam's Club = $6.5/10 = .65 cents per can
Since Village Market has a cheaper price per can, it is the better buy.
Answer:
Village Market
Step-by-step explanation:
10 cans at the Village Market is = to $5.40.
But at Sam's Club 10 cans cost $6.50 witch is $1.10 more money your paying when u can save it.
A graph appears below showing the number of adults and children who prefer each type of soda. There were 130 adults and kids surveyed. Discuss some ways in which the graph below could be improved.
Answers
The ways the graph could be improved include
Labelling the x and y axesStarting the entries on y-axis from the origin (i.e. from 0How to improve the graphIn statistics, graphs are used to represent data sets in a visual way.
Some features of a good graph include
Labelling all axesStarting numerical values from the originUniform space between barsThe lengths of bars represent frequencies or relative frequenciesFrom the given graph (see attachment), we have the following highlights:
The axes are not labelledThe entries on the y-axis do not start from 0The graph can be improved by labelling the axes and starting the entries on y-axis from the origin (i.e. from 0
Read more about graphs and charts at:
https://brainly.com/question/24741444
what is 8÷1,766 plz tell me the work to thx:)
Answers
Answer:
.00453001132502831257078142695357
Step-by-step explanation:
Use standard algorithm. Keep adding zeros to 8. Don't forget decimal points.
Explanation is in the pic, hope this helps!
-kiniwih426
please help with this, faststes answer gets brainliest
Answers
Answer:
Your answer is the last one. The decimal point moves four places to the right.
Step-by-step explanation:
Hope this helps!
Question 21 of 25
In the triangle below, what is the length of the side opposite the 30° angle? 30° 60°
A. 34/3
B. 3/2
C. SQR ROOT of 3
D. 2-3
Answers
Answer:
[tex] \frac{3}{2} [/tex]
Step-by-step explanation:
30
[tex] \frac{30}{60 \:} 3 \\ \frac{3}{2} [/tex]
30 or 60 ko kat do 10 ka table me answer
[tex] \frac{3}{2} [/tex]
Plzzzzzz answer quickly.
Answers
[tex]\sf (6^{n+2}-6^n)\div(6^{n+1}+6^n) =(36\cdot 6^n-6^n ):(6\cdot 6^n +6^n )=\\\\ (35\cdot \backslash\!\!\!6^n)\div(7\cdot \backslash\!\!\! 6^n )=35:7=\boxed{5}[/tex]
jamie is filling up her swimming pool. She already had 10 gallons in it. She opened the hose to fill it up the rest of the pool at 20 gallons per hour
A.) Write a function for given scenario.
B.)Would the graph be continuous or discrete?
Answers
B.) continuous
< 1 and < 2 are supplementary angles . the m <2 =142, what is the m<1
Answers
-5x-9 is greater than or equal to -4
Answers
Answer x is less than or equal to -1
Step-by-step explanation:
-5x-9 -4
-5x-9+9 -4+9
-5x 5
-5x/-5x 5/-5
x less than or equal to -1
Answer:
x [tex]\leq[/tex] -1
Step-by-step explanation:
(-5x - 9) [tex]\geq[/tex] -4
add 9 to both sides of the equation
-5x-9 [tex]\geq[/tex] -4
+9 +9
--------------------
the -9 and +9 cancel out
-5x [tex]\geq[/tex] 5
then, divide both sides by -5 to get x
-5x [tex]\geq[/tex] 5
------ -------
-5 -5
x [tex]\leq[/tex] -1
by the way, the sign changed from [tex]\geq[/tex] to [tex]\leq[/tex] because we divided by a negative number to get x.
Sun and Spokes sells racing bikes for $1,800. A bicyclist purchases one of the bikes for 30% less
han the retail price. How much did the bicyclist spend on her racing bike?
Answers
Answer:
$1,260
Step-by-step explanation:
You first need to find 30% of 1,800, which is 540. And then, because it's 30$ less than retail price, you would need to subtract that from the initial price:
1,800-540 = 1,260
Combining like terms plz ?
Answers
Answer:
9g - 6
Step-by-step explanation:
7g - 9 + 2g + 3
9g - 9 + 3
9g - 6
Answer:
9g-6
Step-by-step explanation:
7g-9+2g+3= (7g+2g)+(-9+3)
Solve:
9g-6
Hope this helps!
What's More
Activity 1: Missing You!
Fill in the blank of the given equation. Write your answers on your answer sheet.
1. a² + 12a + 11 = (a + )(a + 11)
2. b² + 6b + 8 = (b + 2)(b+)
3. c² - 7c + 6 = (c-___) (c-1)
4. 2x² – 3x - 9 = (___x+3)(x-3)
5. 3x² + 5x - 2 = (___x - 1)(x+2)
Answers
1. 1
2. 4
3. 6
4. 2
5. 3
How many solutions does it have?
6x-3y=-18
-2+4y=18
Answers
Answer:
a) 8x-6y=9 b)4y-9y=9 c)3x+6y=15 d)10x-y=23
a) 12x-9y=6 b) 6x-5y=8 c)-9x-18y=-45 d)5x-2y=-46
Step-by-step explanation
For functions f and g defined by f(x) = x² + 7 and g(x) = x - 3, what is the value of f(g(5))?
Answers
f(g(5)) = f(2) = 2^2 + 7 = 11
The value of f(g(5)) is 11.
a man walks at 4mph for 6 hours . how far did he walk?
Answers
Answer: the average speed = 6 miles/hour
Step-by-step explanation:
Average speed is ( total distance ) / ( total time )
For the 1st 6 miles
6=4.t
t=1.5 hrs
let s = speed for last 2.5 hrs
hope it helps
mark me brainliest pls
Please answer the questions in order NO LINKS please thanks
Answers
Answer:
Step-by-step explanation:
Sum: 6 * 10^-4 + 1.5*10^-4 = 7.5 * 10^-4
Difference: 6 * 10^-4 - 1.5 * 10^-4 = 4.5 * 10^-4
Product: 6*10^-4 * 1.5 * 10^-4 = 9 * 10^-8
Quotient: 6*10^-4/1.5 * 10^-4 = 4
Notice the answers, because they give you the rules.
When adding exponents and rationales, if the powers are the same then the rationales merely add.
Same rule applies to subtraction. Retain the powers and subtract the rationales.
When multiplying the rationales multiply, but the rationales add. they don't stay the same.
When dividing, the rationales divide and the powers subtract -- numerator minus denominator
The expression 4(3x + 7x2 – 7x + 7) – (7x2 + 7x – 7) equals
23 +
x ² +
+
Answers
Answer:
wonk
Step-by-step explanation:
This rectangle has a perimeter of 40 meters and a length of 12 meters what is its area
Answers
Answer:
The answer is 84
Step-by-step explanation:
What is 329*56 divided by 21
Answers
Answer:
The answer is 877.333333333
Answer:
877.333333333
Step-by-step explanation:
329*56 divided by 21 = 877.333333333
For my Homework tomorrow
