Answer:
x = 24
x = 20
Steps :
[tex]1) \ \frac{x}{3} - 2 = 6\\\\\[/tex]
[tex]\frac{x - 6 }{3} = 6\\\\\ \ x-6 = 6 \times 3\\\\\ \ x - 6 = 18\\\\\ \ x = 24[/tex]
[tex]2) \frac{x}{5} + 1 = 5[/tex]
[tex]\frac{x+5}{5} = 5\\\\x + 5 = 5 \times 5\\\\x + 5 = 25\\\\x = 20[/tex]
Como simplifico la fracción 75/1746
HELP ASAP please!!!
What is the area of this polygon?
___ units2
If you can please explain with you answer!! Thank you so much!
Answer:
39 units
Step-by-step explanation:
area of polygon = area of rectangle VERD + area of triangle MVR
[length of rectangle (6) * width of rectangle (5)] + [1/2 * 3 (height of triangle) * 6 (height of triangle)] = area of polygon
(6*5) + (1/2*3*6) = area of polygon
30 + 9 = area of polygon
area of polygon = 39
Given f(x)=3x+4, find f(2)
Answer:
-2/3
Step-by-step explanation:
In a crash safety test, engineers accelerate teo cars toward each other so that the fistance in meters between them is modeled by
[tex]d(t) = 25 - {t}^{2} [/tex]
, where t is time in seconds. What is the domain on which the model is applicable?
A.
[tex]0 \leqslant t \leqslant 25[/tex]
B.
[tex]0 < t < 5[/tex]
C.
[tex]0 < t < 25[/tex]
D.
[tex]0 \leqslant t \leqslant 5[/tex]
is there anybody play free fire
Answer:
whats that
Step-by-step explanation:
is it a fun game
Answer:
no
Step-by-step explanation:
If U = 3 inches, V = 4 inches, W = 8 inches, X = 6 inches, Y = 8 inches, and Z = 4 inches, what is the area of the object?
Answer:
55
Step-by-step explanation:
Let me know if I'm right or wrong :)
Assuming exponential function has a starting value of 360 and a decay rate of 73% write an equation to model the situation
Answer:
a = 360 * 0.27^n
Step-by-step explanation:
a = 360 * (1 - .073)^n
a = 360 * 0.27^n
Select the correct answer.
Which statement is true?
Tell whether the sequence is arithmetic. If it is, what is the common difference? -21, -15, -9, -3,
Answer:
it is arithmetic and the difference is 6
1) Find the distance between -49.75 and 31.5 on a number line.
Answer:
81.25
Step-by-step explanation:
Because you want to know the total distance, calculate how many digits -49.75 is away from 0. It is 49.75 digits away from 0.
Now calculate how many digits 31.5 is away from 0. It is 31.5 digits away from 0.
Finally, add those two distances together so that you know the total distance:
49.75+31.5 = 81.25
Answer:
in the picture
HOPE ITS HELP
Maria's house is due south of Boise and due east of marching. Mamas house is 12 miles from Boise and 20 miles are marching. How far apart are Boise in marching as the crow flies? Round your answer to the nearest 10th
Answer:
23.32 Miles
Step-by-step explanation:
According to the Question,
Given, Maria's house is due south of Boise and due east of marching & Maria's house is 12 miles from Boise and 20 miles From marching .(For Diagram Please Find in Attachment)
In Triangle ABC , Apply Pythagoras Theorem, We get
AC²=AB² + BC²
AC² = 12² + 20²
AC² = 544 ⇒ √544 ⇔ 23.32 miles
A honeydew melon is shaped like a sphere with a diameter of 8 inches. Which value is closest to the volume of the melon?
Answer:
The volume of sphere = 268.08
Step-by-step explanation:
Below is the calculation for the volume of melon (sphere).
Given the diameter of the sphere is = 8 inches
Now find the radius by dividing the diameter by 2 = 8/2 = 4 inches
Now use the below formula to find the volume.
The volume of sphere = [tex]\frac{4}{3} \times \pi \times r^{3}[/tex]
The volume of sphere = 268.08
Solve for x. *
3(x + 4)^2=75
Answer:x=1,-9
Step-by-step explanation:
(m2-m-4)+(m-5) (1 point)
Answer:
2−9
Step-by-step explanation:
You take redundant away, then do subtract, then combine terms. It will give solution.
Alyssa opened a bank account that earns 1.5% simple interest. Over 4 years, she earned $72 in interest. How much money did
she initially deposit into the bank account?
Answer:
1200
Step-by-step explanation:
72/4=$18 interest each year
amount x interest rate = interest
amount x .015 = 18
amount = 18/.015
amount = 1200
HELPPP PLSSSSBSBSBSBSBBSBD Z Z Z ZBSNSN
Answer:
c
Step-by-step explanation:
(X+16),(4x-12),(x+10)
Answer:
Glad you're using brainly now! Next time put a worded question and the equation so we can know how to help you.
Step-by-step explanation:
If these are points:
If these are lines: first link to graph below
If you were looking for the LCM its 12x(X+16)(x+10)
Iff u were looking to add them: X+5x+14
If u were looking to multiply: 4x2X+28xX+64x2−120X+448x−1920
if u were looking to simplify the matrix: X+16,4x−12,x+10
i hope this helped, im not sure what you wanted help with
What force impacts all machines and reduces its energy?
Answer:
Step-by-step explanation:
FRICTION impacts all machines and reduces energy.
An ice cream shop has a sign in their window that says, "We sell 12,000 scoops per month." The number of scoops has been rounded. Which could be the number of scoops sold if they rounded to the nearest thousand? Choose all answers that apply
Answer:
B - 12,111
C - 11,589
Step-by-step explanation:
Here are the options
A - 10, 999
B - 12,111
C - 11,589
In order to round off to the nearest thousand, look at the hundred figure, if the number is greater or equal to 5, add 1 to the thousand figure. If this is not the case, add zero. Replace all the figures before the thousand figure with zero. i.e. the hundred ten, unit
Rounding off 10,999 to the nearest thousand is 11,000
the hundred figure is greater than 5, so one is added to the thousand figure. The
Rounding off 12,111 to the nearest thousand is 12,000
the hundred figure is less than 5, so zero is added to the thousand figure.
Rounding off 11,589 to the nearest thousand is 12,000
the hundred figure is equal to 5, so one is added to the thousand figure.
Right triangle ABC is shown.
Which equation can be used to solve for c?
3
O sin(50%) =
3
3 m
A
С
O sin(50%) =
win
a
50°
С
O cos(50%) =
B
ulm mlu
O cos(50%) =
Answer:
[tex]\sin(50^o) = \frac{3}{c}[/tex]
Step-by-step explanation:
Given
See attachment for triangle
Required
Expression to solve c
To solve for c, we simply calculate the sine of angle at B
i.e.
[tex]\sin(50^o) = \frac{Opposite}{Hypotenuse}[/tex]
This gives:
[tex]\sin(50^o) = \frac{3}{c}[/tex]
Make c the subject
[tex]c = \frac{3}{\sin(50^o)}[/tex]
someone please help me
Answer:
it is the 3rd option, 6 + 3b < 15
Step-by-step explanation:
at most she's spending $15 and she has to multiply the box of $3 crackers by how many she's buying
5. As part of his math assignment, Santos has to estimate the height
of a lighthouse. He decides to use what he knows about 30-60-90
triangles. Santos makes the measurements shown below. About how
tall is the tower? Explain.
measurements:
60°
5ft
58 ft
Write the error interval for x , where x=4.7 , truncated to 1 decimal place.
Error interval for x is 4.65 ≤ x < 4.75.
What is error interval?Error intervals are the limits of accuracy when a number has been rounded or truncated. They are the range of possible values that a number could have been before it was rounded or truncated.
The error is rounding the number is half of the unit of measure.
The number was rounded to the nearest 0.1 unit. so the error is half of 0.1 which is [tex]\frac{1}{2}[/tex] × [tex]0.1[/tex] = 0.05
∵ 4.7 + 0.05 = 4.75
and 4.7 - 0.05 = 4.65
Error interval for x is 4.65 ≤ x < 4.75.
Find out more information about error interval here
https://brainly.com/question/14103550
#SPJ2
PLZZZZZ HELP ME! The volume of a suitcase is 4,331.25 inches. The length of the suitcase is 22.5 inches inches and the width is 19.25 inches. What is the height? Show your work.
Answer: 10 inches.
Step-by-step explanation:
v=l*w*h
Let’s plug in your numbers:
4,331.25=22.5*19.25*h
Let’s simplify it.
4,331.25=433.125*h
Then divide both sides by 433.125 (.125=1/8 by the way).
10=h
The height is 10 inches.
3x^2-12x-21=0 solve by completing the square
Answer:
x = 2 ± √11 (I believe)
Step-by-step explanation:
If f(x) = 5x – 2,
find f(3)
f(3) = 13
find f(-4)
|(-4) =
Enter your next step here!
Answer:
Step-by-step explanation:
f(x)=5x-2
f(3)=5*3-2
=15-2
=13
f(-4)=5*-4-2
=-20-2
=-22
Answer:
the answer is -22
Step-by-step explanation:
5*(-4)-2
= -22
A. 1 1/2
B.-3 3/8
C.3 3/8
D. -1 1/2
[tex]\implies {\blue {\boxed {\boxed {\purple {\sf { \: A. \:1 \frac{1}{2} }}}}}}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}[/tex]
[tex] - 2 \frac{1}{4} \div ( - 1 \frac{1}{2} )[/tex]
➼ [tex] \: \frac{ - 9}{4} \div( \frac{ - 3}{2} )[/tex]
➼ [tex] \: \frac{ - 9}{4} \times \frac{ - 2}{3} [/tex]
➼ [tex] \: \frac{ - 9 \times - 2}{4 \times 3} [/tex]
➼ [tex] \: \frac{18}{12} [/tex]
➼ [tex] \: \frac{3}{2} [/tex]
➼ [tex] \: 1 \frac{1}{2} [/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}[/tex]
Which table represents a linear function?
Answer:
table C represents a linear function.
Answer: Its the first one
Step-by-step explanation:
Took the test review and got it correct.
Hope this helps peeps!
Vis inversely proportional to r, when r = 3, V= 10.
Find the constant of proportionality.
For full credit, write a proportion and show work.
[Please help I have been stuck for an hour on this]
Answer:
Constant of proportionality = 30
Example: r = 6, V = 5
Step-by-step explanation:
Inverse proportion: V*r = constant
Given r=3, V=10, constant = V*r = 30
Example:
r = 6, V = 30/6 = 5
4. The table shows a proportional relationship between x and y. For each value of sondy
Y
match it to the correct unit rote
in it's simplest form.
**3 and y27
** and y. 81
* 21 and y 128
x 14 and 84
* 12 and y = 36
* 15 and y 45
Answer:
21 and y128
Step-by-step explanation:
Answer:
i don't know the answer but i do have this book just look up answer key and the name of the book for any more answer X D
Step-by-step explanation:
big brain :)