Answers
2x+17=47
Subtract 17 from both sides
2x=30
Divide both sides by 2
x=15
Related Questions
What is the value of x?
Answers
105+ 148+ 107 = 360
It's nothing new: Let's recap rounding to the nearest 100
61566=
70284=
Answers
Answer:
Step-by-step explanation:
61566= 61600
70284= 70300
hope this helps comment if/if notExpress the shaded area as a fraction, a decimal, and a percent of the whole.
Fraction:
Decimal:
Percent: %
Answers
Answer:
Fraction: 81/100
Decimal: .81
Percent: 81%
Step-by-step explanation:
Please help me ......
Answers
Answer:
4004+4009 = 8013
8013÷ 2 = 4006.5
Increase £19060 by 9% Give your answer rounded to 2 DP.
Answers
Answer:
Step-by-step explanation:
= £19060 * 9%
= 1715.4
Increase £19060 by 9%
= £19060 + 1715.4
= £20,775.4
Hope this helps you. Do mark my answer as brainly.
solve for X 4x-5=2x+3
Answers
Answer:
x = 4
Step-by-step explanation:
4x-5=2x+3
subtract 2x from both sides
2x-5=3
add 5 to both sides
2x=8
divide both sides by 2
x=4
Find the area of a triangle with a base of 3 cm and height of 8 cm
Answers
Answer: The area of a triangle is 12cm²
Answer:
8 x 3 = 24cm
Step-by-step explanation:
8 + 8 + 8 = 24cm
or
3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 = 24cm
the temperature was -4 F this morning. if the temperature dropped 7f, what is the temperature now
Answers
Answer:
-11 degrees
Step-by-step explanation:
-4-7= -11
Answer:
-11
Step-by-step explanation:
-4 - 7 = -11
Can someone please help, I’ll mark as brainliest
Answers
Answer: (3,inf)
(-inf,3)
Step-by-step explanation:
The ages of three girls; Mandy, Dora and Ann are, 113 base 4 , 133 base 4 , and 131 base 4 respectively;
find the difference between the sum of the ages of Dora and Ann and that of Mandy
Answers
Answer:
211 base 4
Step-by-step explanation:
Sum of dora and Ann = (133+131) base 4
= 330 base 4
Difference = (330-113) base 4
= 211 base 4
A. (0, -2)
B. (-6, 0)
C. No solution
D. Infinitely many solutions
Help me plsss!!!
Answers
Answer: D
Step-by-step explanation: edge
Find the circumference of the circle. 4 m
Answers
I need two equations
Answers
Answer:lol
Step-by-step explanation: booooooo
One quarter of a number increased by one half of the same number is twelve HELP plz
Answers
Answer: 1/4x + 1/2x = 12
x = 16
Step-by-step explanation: combine the 1/4x and 1/2x to 3/4x because they are like terms then divide 12 by 3/4 or 0.75 to get 16
The required number is 16.
What is equation?An equation is a mathematical statement that shows that two mathematical expressions are equal.
Given that, one quarter of a number increased by one half of the same number is twelve,
We will solve this question by setting an equation,
Let the number be x,
Therefore, establishing the equation,
x/4 + x/2 = 12
3x/4 = 12
x = 16
Hence, the required number is 16.
Learn more about equations, click;
https://brainly.com/question/29657992
#SPJ2
7x - 1 = 4x + 8
And explanation
Answers
Answer:
X = 3
Step-by-step explanation:
Answer:one solution i think
Step-by-step explanation:
convert these percentages to decimals
60% 6% 16% 16.5% 41.5%
Answers
Answer:
60% ----> 0.60
6% ----> 0.06
16% ----> 0.16
16.5%---->0.165
41.5%---->0.415
Step-by-step explanation:
to convert a percentage to a decimal, just move the decimal two spaces to the left.
Answer:
60%=60/100=0.60=0.6
6%=6/100=0.06
16%=16/100=0.16
16.5%=16.5/100=165/10*1/100=165/1000=0.165
41.5%=41.5/100=415/10*1/100=415/1000=0.415
hope it is right answer! please mark as brainliest answer
ZA and B are supplementary angles.
If ZA measures 45°, then what is the measure of ZB?
O 35
O 45
O 135
O 145
Answers
Answer:
135°
Step-by-step explanation:
a supplementary angle is equal to 180°. since you already have the measure of ZA, all you need to do is subtract 45°, the measure of ZA, from 180°, the total measure of a supplementary angle, in order to figure out the measure of ZB.
180 - 45 = 135, therefore the measure of ZB = 135°.
IS THIS A LINEAR FUNCTION? YES OR NO?
Answers
Answer:
yes
Step-by-step explanation:
it travels in a line with no curves
Find the value of x. Round your answer to the nearest tenth.
Answers
Answer:
Pythagorean Theorem:
a^2 + b^2 = c^2
6^2 + b^2 = 12^2
36 + b^2 = 144
b^2 = 108
b = 10.4
Let me know if this helps!
Answer
10.4
Step-by-step explanation:
pagathorium theorem, A^2 + B^2 = C^2. You have the C and one length, the other can be found. So 6^2 + B^2 = 12^2. Then you have 36 + B^2 = 144. You use simple algrebra to solve the rest. 144-36 is 108. Now it's B^2 = 108. The opposite of squared is sqare root. So now you can have B all along (Missing side) with the answer ebing B = 10.392 or rounded 10.4
A number h added to −3 is at most 3.4.
Answers
Answer:
-3 + h ≤ 3.4
Step-by-step explanation:
Let the unknown number be h. If A number h added to −3, this is expressed as;
-3 + h
Since the result is at most 3.4, it means that it cannot be greater than 3.4, hence the best inequality sign to use is a less than or equal to sign ≤. The required expression will be;
-3 + h ≤ 3.4
Help please!!
Write a sentence that include the Hypothesis and Conclusion.
Topic 1 is about Parallel lines.
Topic 2 is about a health conscious person.
Answers
Answer:
Hypothesis
if you drop a ball,it will fall toward the ground
i'll mark brainlist for best answer lol
Answers
Answer:
im the best answer.............
Answer:
The perimeter of this shape is 22. 65 or just 22.
Step-by-step explanation:
I used these formulas
A=wl
P=2(l+w)
Perimeter = 2·5+2·30 /5 = 22
The exponential function is called so because:
Answers
Answer:
In any exponential expression, b is called the base, and x is called the exponent.
Exponential functions have the form f(x) = bx, where b > 0 and b ≠ 1.
please help and show work
y=-8x
y=-4-10x
Answers
{ y=-4-10x
Substitution Method:
-8x=-4-10x
x=-2
y=-8(-2)
y=16
(x,y) = (-2,16)
Check solution
{ 16=-8(-2)
{ 16=-4-10(-2)
{ 16=16
{ 16=16
Elimination Method:
{ 8x+y=0
{ 10x-y=-4
{ 8x+y=0
{ -10x-y=4
-2x=4
x=-2
8(-2)+y=0
y=16
(x,y) = (-2,16)
*For checking, its the same with the substitution method
how many solutions does the system of equations below have?
y=x+2
y=x-1
Answers
Tanim wants to buy a video game that costs $60. There is 5% sales tax. How much does he pay in TAX? *
Answers
Answer:
$3
Step-by-step explanation:
5% can be converted to 1/20, 60/1 * 1/20 = 60/20, which is 3
Please help, I’ll give brainliest
Answers
Answer:
2 more hours
Step-by-step explanation:
1 1/2 + 2 1/6 = 1 3/6 + 2 1/6 = 3 4/6 = 3 2/4
3 2/3 - 1 2/3 = 2
HELP PLS ILL GET FINES AND HELD BACK AND IM POR
Answers
Answer:
it would be c
Step-by-step explanation:
Beacause 3x2 equal 6 you do not multiply the dinominator
Put a 1 under the whole so they both have denominater
what is 50 + 60 + 90 + 1000 + 800 + 76 - 50 + 84 - 60 -76 + 47
Answers
Answer:
6971
Step-by-step explanation:
Type in the percent decrease in the value of the car. $22,000 $18,700
Answers
Answer:
15%
Step-by-step explanation:
1. 18700 ÷ 22000 = 0.85
2. 1 - 0.85 = 0.15
3. move the decimal over 2 spaces 0.15 --> 15.0
4. 15.0 = 15%
Answer: 15%
Just type it in the box.