Answer:
The value of x is 16
Step-by-step explanation:
Given two angles are:
(4x + 19) and (7x -29)°
Two angles being congruent means that their numerical values will be equal
Putting both expressions equal
[tex]4x+19 = 7x-29[/tex]
Subtracting 7x from both sides
[tex]4x+19-7x = 7x-29-7x\\-3x+19 = -29[/tex]
subtracting 19 from both sides
[tex]-3x+19-19 = -29-19\\-3x = -48[/tex]
Dividing both sides by -3
[tex]\frac{-3x}{-3} = \frac{-48}{-3}\\x = 16[/tex]
Hence,
The value of x is 16
HELP only answer to give right answer pleaseeee
Answer:
B=4
Step-by-step explanation:
The Y intercept is where the line meets with the middle of the graph
find the slope of the line that passes through each pair of points.
24. (2,5),(6,-3)
25. (8,2),(2,8)
Answer:
y = -2x + 9
y= -1x + 10
Step-by-step explanation:
There is a way that you can figure it out but it’s complicated use desmos it makes it easy
Jessica made $95 for 5 hours of work.
At the same rate, how much would she make for 13 hours of work?
Answer:
$247
Step-by-step explanation:
95/5= 19 to find rate per unit which means,
Jessica makes $19 dollars a hour.
19 x 13= $247
So Jessica made $247 in 13 hours of work.
Answer:
she would make $247
Step-by-step explanation:
Add and Subtract the fractions below: 1/3 and 1/4
Addition Answer: 1/3 + 1/4 = 4/12 + 3/12 = 7/12
Subtraction Answer: 1/3 - 1/4 = 4/12 - 3/12 = 1/12
Step-by-step explanation:
Basically, find the greatest common multiple of 3 and 4. Once you do this, then you can multiply across and solve any fraction problem!
hola me gusta la matematicas
Answer:
that is spanish for "hello, i like mathimatics"
Step-by-step explanation:
it is
Answer: Do you want a translation? If you do, it says, "Hello, I like Mathematics."
Step-by-step explanation: I know spanish.
Sharon buys four salmon steaks for $22.95 at her local supermarket. The weights of the steaks, in pounds, are 0.68, 0.74, 0.77, and 0.81. To the nearest cent, what is the price of salmon steak per pound?
Answer:
$7.65
Step-by-step explanation:
Given that:
Money used for buying the four salmon steaks = $22.95
Weights of steaks in pounds = 0.68, 0.74, 0.77, and 0.81
To find:
Price of salmon steak per pound, to the nearest cent = ?
Solution:
Total weight of all 4 steaks = 0.68 + 0.74 + 0.77 + 0.81 = 3
Here, to find the price of salmon steak per pound we need to divide the total money used to buy salmon steaks with the total weight of salmon steaks in pounds.
Price of salmon steak per pound = [tex]\frac{22.95}{3} = \$7.65[/tex]
can anyone help and explain why this is either proportional or not? urgent!! (it needs an explanation too)
Answer:
Yes it is proportional
Step-by-step explanation:
Notice how when x goes up 1 y goes up by 1.6. There is a pattern, if there is no pattern then you would see that numbers either go up or down with no pattern.
Helppppppppp!!
A bird goes from a lower location to a higher location at a
rate of 2 meters per second. Which equation models the change in the bird's position at 90 seconds?
A. 90.2 = 180
B. 90(-2) = -180
C. (-90)(-2) = -180
D. 90(-2) = 180
Answer:
B
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
It is proven mathematically
Original price: $80; Markdown: 36%
Answer:
$51.20
Step-by-step explanation:
36% of 80 is 28.8
80 - 28.8 = 51.2
Formatted properly, the answer is $51.20
Answer:
$51.20Step-by-step explanation:
The answer is $51.20!
Hope this helps!
5.) On Wednesday, a restaurant serves coffee to 75 of 150 of its customers.
What percent of the customers ordered coffee?
Answer:
50%
Step-by-step explanation:
Long division
Answer:
50%
Step-by-step explanation:
To find the percent, divide 75 by 150 and multiply by 100:
75/150
= 0.5
0.5(100)
= 50
So, 50% of the customers ordered coffee
What the solution to -8+x=3
Answer:
x=11
Step-by-step explanation:
We would add 8 to both sides of the equation, leaving us with x=11
x - 35 > 15 I cant figure this out pls help me 5 pts
Answer:
x can be anything higher than 45. For example, x can be 50. That would be 20 (or x) is greater than (>) 15.
Step-by-step explanation:
Hope this helps. If you found it useful, brainliest would be great.
Is this answer correct yes or no?
Yes, it is correct. Your so smart :)
I hope you have a good day, Loves •v•
Answer:
Yes, that is correct.
Abigail swims a number of laps, y, for every number of minutes, x. She swims 8 laps in 2 minutes
Answer:
8y-2x
Step-by-step explanation:
Jim is having a Halloween party for 60 children. He will give each child at least one candy bar. If each bag of candy contains 12
candy bars, which inequality gives the minimum number of bags, b, Jim will need to buy?
Yes
Answer:
5 bags of candy
Step-by-step explanation:
60/12= 5
Since there are 12 pieces of candy in each bag, 12*5= 60, so each kid can have 1 piece of candy.
Answer:
5<b
Step-by-step explanation:
PLEASE HELP !!!!!!!!!
Answer: bottom one I think
Step-by-step explanation:
Mrs. Rose received a 30% discount on her cell phone. The price of her cell phone, after the discount, was $180 Rounded to the nearest dollar, what was the original price of her cell phone?
Answer:
30%
Step-by-step explanation:
Which is the graph of f(x) = |x| +3?
10 BRAINLY POINTS EASY MATH Simplify fraction numerator 8 over denominator negative 4 end fraction divided by fraction numerator negative 3 over denominator 9 end fraction
A.
6
B.
-6
C.
12
D.
-12
Answer:
A. 6
[tex] \frac{8}{ - 4} \div \frac{ - 3}{9} = 6[/tex]
Explanation:
[tex] = \frac{8}{ - 4} \div \frac{ - 3}{9} [/tex]
[tex] = \frac{2}{ - 1} \div \frac{ - 1}{3} [/tex]
[tex] = \frac{2}{ - 1} \times \frac{3}{ - 1} [/tex]
[tex] = \frac{2 \times 3}{ - 1 \times - 1} [/tex]
[tex] = \frac{6}{1} [/tex]
[tex] = 6[/tex]
a gas tank holds 13 1/2 gallons when it is 3/4 full. how many gallons of gas does the tank hold when it is completely full? I need the answers
1/4 = 18
Or
Answer = 31.5
Need help with 20-23 please. geometry
Answer:
20) 5X3=15 15h
21) 12X15=18 180
22) IDEK
23) IDEK
Step-by-step explanation:
The diagram shows another 7-pointed star.
To draw it, the ant repeats the two steps 7 times.
In drawing this star, how many complete revolutions does the ant make before it reaches its
starting position?
How wide is the gate
A box contains 4 blue chips and 5 black chips. If two chips are drawn at random with replacement, what is the probability that both will be blue
Answer:
Step-by-step explanation:
divide the number of blue chips over the total chips
the probability that first one will be blue 4/9
the probability that second one will be blue 4/8
please help I got 20mins
Answer/Step-by-step explanation:
Scale factor: 1/4
AC = DF and 10 ÷ 2.5 = 4
10 x 1/4 = 2.5
DE length: 5
AB = DE
20 x 1/4 = 5
BC length: 30
EF = BC
(Because EF is the dilation) 7.5 x 4 = 30
Sheena made a scale drawing of her classroom using a scale of 1 inch = 10 feet. One wall of the classroom in the drawing is 4 inches long. Which proportion can be used to find x, the length of the actual wall, in feet?
Answer:
40 Feet
Step-by-step explanation:
1 inch = 10 feet
4 inch = 4 * (10 feet)
4 inch = 40 feet
Answer I will cashapp you!!!
Answer:
should be y= 4x + 24 let me know if it was wrong
A circle has a diameter with the endpoints at (–7, –7) and (–1, 1). What is the equation of the circle?
Answer:
8.4
Step-by-step explanation:
d=√(x2-x1)+(y2-y1)
d-√ (-1-(-7))^2+(-1-(-7))^2
d=√ (-1+7)^2+(-1+7)^2
d=√ (6)^2+6^2
d=√ 36+36
d=√ 72
d=6√ 2=8.4852
d=8.4
An electrician is hired to install a ceiling fan. She estimates that the installation will take no more than 45 minutes if the house is up to building code. If the house is not up to building code, she estimates that the installation will take longer than 120 minutes. Which graph represents the number of minutes it could take her to install the fan?
Answer:
The third image
Step-by-step explanation:
Your mom
Answer:
option C
Step-by-step explanation:
I got the right answer c;
Look at the picture below. Do the diagonals bisect each other?
A) Yes
B) No
Answer:
Yes
Step-by-step explanation:
Since the lines cross over each other, yes, they do bisect each other.
~theLocoCoco