Answers
Answer:
x = 42
Step-by-step explanation:
You can set up an equation to solve for the missing variable. Divide 2/7 on both sides.
2/7(x) = 12
x = 42
Related Questions
Which of the expressions below has a 1 in the tenths place of the product? Select all that apply. A) 18.3 x 7 B) 6.5 x 4.31 C) 8.54 x 2.3 D) 5.4 x 2.8
Answers
Answer: A) 18.3 x 7 and D) 5.4 x 2.8
Step-by-step explanation:
A) 18.3 x 7 = 128.10
We can infer that 1 is in the tenths place.
B) 6.5 x 4.31 = 28.015
We can infer that 1 is not in the tenths place but rather the hundredths place.
C) 8.54 x 2.3 = 19.642
We can infer that 1 is not in the tenths place.
D) 5.4 x 2.8 = 15.12
We can infer that 1 is in the tenths place.
identical pentagons are joined as shown above work out the size of angle Y.
Answers
9514 1404 393
Answer:
36°
Step-by-step explanation:
Each exterior angle is 360°/5 = 72°. This is the base angle of the isosceles triangle formed by drawing a line opposite angle y at the corners of the pentagons.
The angle y is ...
y = 180° -2(72°)
y = 36°
If al|b, mZ1 = 10x + 2 and mZ4 = 5x + 13 , find mZ1 and m<2
Answers
A store sells an item for $35 after a 25% markup. What is the price the store paid?
$8.75
$28.00
$43.75
$140.00
Answers
Answer:
The store paid $28.00
Step-by-step explanation:
28 times .25(25%) is 7 and 28+7=35
The formula for volume of this rectangular prism is:
V=2x(exponent is 3) +17x (exponent is 2) +46x
Answers
classifying triangles (by angles)
Answers
How do you classify a triangle by its angle?
An acute triangle has three angles that each measure less than 90 degrees. An equilateral triangle is a triangle in which all three sides are the same length. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A right triangle is a triangle with one 90 degree angle.
Step-by-step explanation:
PLEASE HELP ILL MAKE BRAINLIEST
What is the solution to the system of equations shown in the graph
Answers
Answer:
(-5,2)
Step-by-step explanation:
PLZ MARK ME BRAINLIEST
To find the solution to the system of equations, just find where the lines intersect. Since they intersect at (-5,2), the solution is (-5,2)
What is the 9th term of (2x+3)^10
PLEASEEEEEEE ANSWERRRRR
Answers
Answer:
1.668x10^13
Step-by-step explanation:
the length of a rectangle is 1 more than 4 times the width. the perimeter is 92 in. what is the length and width.
Answers
Step-by-step explanation:
the 1st side length is 4x+1 if x is the width. 2(length)+2(width)=perimeter
2(4x+1)+2x=92
8x+2+2x=92
10x=90
x=9
width=x=9
length=4x+1=4(9)+1=37
Hope that helps :)
Solve the following equation. Write your answer in simplest form,
2/5x+4= 16
Answers
Answer:
x=30
Step-by-step explanation:
Answer:
x=30
Step-by-step explanation:
2/5x+4=16
First: subtract 4 from both sides, 2/5x=12
Second: multiply by 5 on each side, (it cancels out the fraction) to get 2x=60
Third: divide by 2 on both sides, x=30
CAN SOMEONE PLEEAASE HELP WITH ME with these six questions I will love you forever
Answers
Answer:
1. Congruent(SAS)
2. Congruent(AAS)
3. Congruent(HL)
4. Not congruent
5. Congruent(SSS)
6. Congruent(AAS)
HELP I NEED HELP ASAP
Answers
Answer:B
Step-by-step explanation:
The first 3 figures in a pattern are shown.
Which of the following functions represents f(n), the number of small squares in figure n?
A f(n) = 2n?
B. f(n) = (n + 4)2
C. f(n) = 50 + 4
D f(n) = n2 + 4
Answers
4x +7y =-14
X + 4y =-8
Answers
Answer:first one is 5 and second one is -4
Step-by-step explanation:
members of a cookie club are selling cookie's for $2.50 per box. their goal is to sell enough boxes to total at least $350 in sales. write and solve an inequality to calculate b the total number of box's that must be sold by the members in order to reach or exceed their goal
Answers
Answer:
They would need to sell more than or equal to 140 boxes of cookies.
Step-by-step explanation:
The equation would be
2.50t >= 350
-------- -------
2.50 2.50
t >= 140
math question
i kind of need this done quicker, however no rush..! :)
x=-2y
x-y=9
Answers
Answer:
(6,-3) or x=6 y= -3
Step-by-step explanation:
where the freaky ladies at tho
Answers
Answer:
I was wondering the same thing :(
Find the Area please.
9in, 5in, 4in, 6in, 4in, 10in, 6in, 8in, 18in
Answers
Answer:
The answer is 269 in.
hope this helps!
Sorry I’m late oops
Step-by-step explanation:
True or False? A right triangle can have a leg measuring 10cm and a hypotenuse measuring 10cm
Answers
subtract -10 from 100
Answers
Answer:
110
Step-by-step explanation:
Just trust me mate im in 7th grade
Evaluate the expression
5c - 2 = when c = 3
HELPPP quick
Answers
Answer:
13
Step-by-step explanation:
Substitute 3 into c --> 5(3)-2 = 15-2 = 13
Answer:
13
Step-by-step explanation:
c=3 soOOo
5x3=15
15-2=13
Simplify.
8m+4n+7m−2n
A. 17mn
B. 15m + 2n
C. m + 2n
D. 15m + 6n
Please help me
Answers
Answer:
B
Step-by-step explanation:
Combine like terms then solve
factorise 8bx -15ay-6by +20ax by using regrouping
Answers
Answer:
(2b+ 5) (4x-3y)
Step-by-step explanation:
8bx -15ay-6by +20ax
2b (4x -3y) +5 (4x-3y)
(2b+ 5) (4x-3y)
Which terms of the polynomial are affected by the coefficient “5” in the product of (5X + Y)(X + Y)?
Answers
Answer:
X and XY
Step-by-step explanation:
When you expand and compare the result to (X+Y)^2, you will see that the only terms different are those with the variable X. This means that the only terms affected are X and XY.
Jim’s pay is £180 each week.
Jim asks his boss for an increase of £20 a week.
Jim’s boss offers him a 10% increase.
Find how much Jim will be paid with the increase offered by his boss.
Answers
increases by 11.1% and his raise £18 and £2 less than what he wants
Use the table to solve. Describe the pattern for the powers of 2.
Answers
Express 0.0584401 correct to three decimal places.
Answer: __________________________________ ( /1)
b) How many significant figures are there in your answer?
Answer: __________________________________ ( /1)
c) Estimate the value of the given expression to one significant figure.
Answer: __________________________________ ( /2)
d) Express 560 cm2 in km2.
Answer: __________________________________ ( /1)
2. a) Write the next two terms of the following sequence and write the rule. ( /3)
11, 15, 19, 23, 27, ______, ______
Rule: ___________________________________________________
b) Write an example of a Fibonacci sequence.
__________________________________________________________ plz no ans wrong or report
Answers
Answer:
A) 5.84
B) 3 significant figure
C)5.8
D)0.0056
2.A) 31 , 35
Javier can paint a room in 4 hours. Jasmine needs 6 hours to paint the same
room. Which equation would you use to determine how long it takes them to
paint the room if they work together?
Answers
Answer:
idfk im tryna find out as well
Step-by-step explanation:
boom bam bop, botta bop boop........ pow
which of the following statements is true based on the function f(x), below
Answers
what is the area of a circle if the radius is 8
Answers
Answer:
4 is ans mrk me brien list lol
Answer:
area of a circle = pi * radius^2
area = 201.06 cm^2
Step-by-step explanation: