Answers
Answer:
24 degrees
Step-by-step explanation:
it is a right angle
42+2x=90
2x=48
x=24
Related Questions
im confused on this
Answers
Answer:
The correct answer would be g) The additional fee per yoga is $8.25 .
Which equation has infinitely many solutions?
A. 6x + 5 = 6x + 7
B. 6x + 7 = 5x + 7
C. 3(x + 2) – 1 = 3x + 1
D. 4(x + 1) – 3 = 4x + 1
Answers
3x + 6 - 1 = 3x + 1
4x + 4 - 3 = 4x + 1
Only D is true
The solution is D
700'ün %90'ı kaçtır? nolu çabuk
Answers
Step-by-step explanation:
90% of 700=90/100×700=630
Answer:
630
Step-by-step explanation:
someone please help, I need to construct a triangle with a perimeter of 125mm and having sides in the ratio 2:3:4. I don't understand ratios
Answers
Answer:mass CO2 = (mass AS) - (final mass)
Step-by-step explanation:
If nkf ~ lzf, find nf, please help me with this it’s due tmr!!!!
Answers
Answer:
NF = 25
Step-by-step explanation:
Since ∆NKF ~ ∆LZF, the ratio of their corresponding side lengths would also be the same.
This means that:
KF/ZF = NF/LF
KF = x + 3
ZF = 4
NF = 15 + x + 3 = x + 18
LF = x + 3
Plug in the values into the equation
(x + 3)/4 = (x + 18)/(x + 3)
Cross multiply
(x + 3)(x + 3) = (x + 18)(4)
x² + 3x + 3x + 9 = 4x + 72
x² + 6x + 9 = 4x + 72
x² + 6x + 9 - 4x - 72 = 0
x² + 2x - 63 = 0
Factorize to find x
x² + 9x - 7x - 63 = 0
x(x + 9) -7(x + 9) = 0
(x + 9)(x - 7) = 0
x + 9 = 0 or x - 7 = 0
x = -9 or x = 7
We'd use the positive value of x, which is 7.
Therefore, x = 7.
✅NF = 15 + (x + 3)
Plug in the value of x
NF = 15 + (7 + 3) = 15 + 10
NF = 25
Bill has $7.30 in dimes and quarters. He has a total of 40 coins. How many quarters and dimes does he have?
Answers
Answer:
35 quarter's and 5 dimes
15 POINTS- ITS DUE TONIGHT
Answers
We can write a system to solve this problem
Let x= the radius of Circle A
Let y=the diameter of Circle B
x=2y-3
2x+y=49
since we are trying to find the area and the circumference of circle A, we only have to find what x is
x=2y-3 → y=1/2x+3/2
next, we plug in 1/2x+3/2 for y:
2x+1/2x+3/2=49
we can then multiply all the numbers by 2 to get rid of the fractions:
4x+x+3=98
5x+3=98
5x=95
x=19
Circle A radius=19ft
Finally, we solve for the area and circumference:
Area:
A=pi*r^2
A=3.14*19^2
A=1133.54 feet^2
Circumference:
C=2*pi*r
C=2*3.14*19
C=119.32 feet
please help asap!! thank you
Answers
Answer:
51 degrees
Step-by-step explanation:
Find the approximate radius a circle if its circumference is 37.68 inches. Use (pie symbol)= 3.14.
Answers
Answer:
radius = 6 inches
Step-by-step explanation:
37.68/3.14 = 12 = diameter
radius = 12/2 = 6 inches
C = 2 pi r
r = C / 2 pi
r = 37.68 / (2 * 314)
r = 6
Area of a circle:
A = pi r^2
A = 3.14 * 6^2
A = 113.04
Answer:
The area of the circle is 113.04 square units
What is the absolute value of (-100) and why?
Answers
hello can someone pls help me? its 8th grade math :]
"simplify the expression, write answer using a positive expression"
(3/7)^-7 x (3/7)^-1 % (3/7)^3=( ? )(^?)
thanks so much!
Answers
A student made a chart to classify plates by the types of boundaries. What
crustal feature is most likely found between the Pacific and North American
Plates? *
Plates at boundary
South American/African
Eurasian/Pacific
North American/Eurasian
Pacific/North American
Type of boundary
Divergent
Convergent
Divergent
Transform
Your answer
Answers
Answer:
trench
Step-by-step explanation:
I need help again thanks
Answers
4. book: $39 with a 7.5% markup
What is the:
Markup:
Selling Price:
Answers
Answer:
Markup: 2.925
Selling price: $41.925
Step-by-step explanation:
What is another word for making something larger in a dilation
Answers
Answer:
expand enlarge
inflate lengthen
stretch broaden
open amplify
augment develop
Step-by-step explanation:
expand enlarge
inflate lengthen
stretch broaden
open amplify
augment develop
Can anyone help me with this please?
Do not answer if you do not know.
Answers
Answer: a
Step-by-step explanation:
One a map 3 centimeters represent 150 kilometers. If a line between two cities measure 4.5 centimeters, how many kilometers apart are they?
Answers
4.5cm. X km
X=4.5•150/3
X=225km
i need help asap pls!!
Answers
Answer:
x = 11°
Step-by-step explanation:
x = 11° because it is an alternate interior angle to 11°
56,000 is what percent of 70,000?
Answers
Answer:
39200000
Step by step explanation is in the photo
Probability part 2 is shunya is going to spin the spinner 200 times. (B) work out an estimate for the number of times the spinner will land on 3 (please show working out ) :)
Answers
a fish swam 75 feet to the bottom of the river. The fish then swam up 35 feet towards the surface of the river and stopped. How deep is the fish in the river?
Answers
Answer:
40 feet deep
Step-by-step explanation:
:))
HELPPPPPPPPPPPPPPPPPPPPPPP
IT IS MEAN-MEDIAN MODE
Answers
Median is the middle number
Mode it the number that occurs the most frequently
How can I show my work even though I already know the answer “Ella is building a rabbit pen. The area of the rabbit pen is 50 square feet.
Each rabbit needs at least 4 square feet of space. How many rabbits can
the pen hold?”
Answers
Answer:
12
Step-by-step explanation:
To show your answer just show 50 divided by 4.
What is the area of the composite figure? Card F
特||
Shape 1: trapezoid
Area Formula:
Solve:
13 cm
Shape 2: square
Area Formula:
9 cm
Solve:
19 cm
24 cm
Fnal Answer
Incude Units)
Answers
Answer:
total area is bottom rectangle area+ upper rectangle area + two triangles.
whole area.
(24x19) + (13x9) +(24x13) =885
area of trapezoid
whole area - bottom rectangle
885-(24x19) = 429
p(x)= 4x^3 -3x^2+5x-2
Answers
Answer:
p=4x^3−3x^2+5x−2/x
Step-by-step explanation:
Let's solve for p.
px=4x^3−3x^2+5x−2
Step 1: Divide both sides by x.
px/x=4x^3−3x^2+5x−2/x
p=4x^3−3x^2+5x−2/x
Answer:
p=4x^3−3x^2+5x−2/x
( I hope this was helpful) >;D
Find the axis of symmetry and the vertex of the graph of the function: y=-1/2x^2+4x-7
Answers
Answer:
axis x=4 & vertex (4,1)
(8+6×6)/11+7×2 plssssssssssssss anyoneeeeee
Answers
Answer:
it 18
Step-by-step explanation:
:D
hi please help, i have 2 similar questions thank you
Answers
Answer:
1) [tex]area \: = a^{2} + 2ab + b^{2} [/tex]
Step-by-step explanation:
hope it helps
Please i need your help!!! 40 points:)
Answers
Plot the points on the picture above, that should be the answer. :)
1 pizza costs $0.50 to make. They sell it for $12. Find the percent markup.
Answers
Answer:
ok let me try this again
To explain a markup, let's use an example: Let's say you purchase a box of paper that costs one dollar. You aim for a profit of 50%. By multiplying the cost by 50%, you get $0.50. This is your markup price. Add that to the price that you paid to purchase the box of paper, and now the total is $1.50. This is the selling price of the box of paper. Therefore, your markup percentage is 50%.
did that help i was not a faker though i was just trying to explain it to him/she better and can i have brainlist please