Answers
= 2(4) - (-6)
= 8 + 6
= 14
Related Questions
math help please! - ( 2/5 )
Answers
Answer:
D
Step-by-step explanation:
it is D because you always want x to be a lone fraction and that would be the first step im 99% sure unless someone can correct me :)
Answer:
d) subtract 15 from both sides
Step-by-step explanation:
Process of elimination:
a) 2.5 and x are being multiplied, not subtracted, so (a) is wrong right off the bat.
b) you may divide 2.5 by both sides, but you want to get "x" on one side first. So you would do (b) first either.
c) to get rid of 15, which we need to somehow, we need to do the opposite operation than the one in the equation. 15 is +15, not negative, and so you would need to subtract to get rid of 15. This is why (c) is also wrong.
That leaves us, with (d), because you need to subtract 15 to isolate "x".
What’s greater - 2/6 or - 3/8 or is it equal
Answers
Answer:
3/8 is greater
Step-by-step explanation:
1 1/6 divided by 2 and 2/3
Answers
Answer:
0.4375
Or Fraction
7/16
Points that are on the same line are called . . . *
Coplanar
Line Segment
Linear Pairs
Colinear
Answers
Calculate the slope of the line that contains:
(4, 5) and (-4, 3)
Answers
A student is painting a room at a constant rate. She is able to paint 2/5 of a room in 1/2 of an hour. How long does it take to paint the whole room plssssssssss help
Answers
Answer:
75 minutes
Step-by-step explanation:
if it takes 30 minutes to paint 2/5 of the room, then it must take 15 minutes to paint 1/5 of the room.
15 * 5 = 75 minutes or 5/4 hours
24 boys out of 64 classmates is what percent
Answers
Answer:
37.5%
Step-by-step explanation:
24÷64=0.375
with percents, you have to move the decimal 2 spaces back
so that equals 37.5%
Mona, Tabitha, and Reid are at a frozen yogurt shop. At the shop, frozen yogurt and toppings are charged by the ounce. The following table shows the weight and cost of each person's bowl.
Person Mona Tabitha Reid
Weight of bowl 9.2 ounces 8.1 ounces 7.8 ounces
Cost of bowl $4.14 $3.65
A. What does the yogurt shop charge per ounce?
B. What should Reid's bowl cost?
Answers
Answer:
A) $0.45 per oz
B) $3.51
Step-by-step explanation:
4.14/9.2 = 0.45
0.45 x 7.8 = 3.51
I need help with my math textbook question! It's due in like 10 minutes.
Answers
Answer:
A. Both have same y-value
B. Both have different slopes
Step-by-step explanation:
A. Both start at 0
B. When looking at the equations both have different slopes
rewrite the expression using rational exponents
Answers
Factor 2x2 - 10x + 8 completely.
a. 2(x + 2)(x - 2)
b. 2(x-2)(x + 4)
c. 2(x - 1)(x-4)
Answers
Answer:
c. 2(x-1)(x-4)
Step-by-step explanation:
c. 2(x-1)(x-4)
A $23.00 item with sales tax of 8%? Find the sales tax?
Answers
Answer:
Step-by-step explanation:
Tax = 8% of 23
= [tex]\frac{8}{100}*23[/tex]
= [tex]\frac{184}{100}[/tex]
= $ 1.84
Answer
The answer is $1.84
Step-by-step explanation
The formula for calculating the sales tax on a good or service is: selling price x sales tax rate, and when calculating the total cost of a purchase, the formula is: total sale amount = selling price + sales tax.
Rewrite the expression by factoring out (w+3).
7w2(w+3)-3(w+3)
Answers
Answer:
(w + 3) [7w² - 3]
Step-by-step explanation:
Given expression:
7w²(w + 3) - 3(w + 3);
Now rewriting the equation by factoring out (w+ 3);
Solution:
7w²(w + 3) - 3(w + 3);
= (w + 3) [7w² - 3]
The solution is (w + 3) [7w² - 3]
FIND VALUEE OF Y !!!
Answers
Answer:
7.
Step-by-step explanation:
9y+12=75
subtract 12 from 75
divide by 9y
True or False: 10^2 = 100 = 1/100
Answers
Answer:
true
Step-by-step explanation:
i do beleive the answer is false because one answer is a fraction an the other a deciaml with 2 different values
PLZ I WILL GIVE BRAILIEST TO THE FIRST ANSWER
I'm too tired to do this
Which has the greatest value?
A. -3 +-4 – (-2)
B. -3 – (-4) - (-2)
C. -3 + (-4) – 2
D. -3 – (-4)-2
Answers
3 is greater than -5, -9, and -1.
Hint: Remember to distribute the negative when solving. A negative directly outside outside of and to the left the parenthesis times a negative number inside the parenthesis makes that number positive.
So for option B, you can simplify it to -3 +4 +2. And that equals 3.
A) -3+-4-(-2) = -5
B) -3-(-4)-(-2) = 3
C) -3+(-4)-2 = -9
D) -3-(-4)-2 = -1
Solve each equation. Check your solution.
9= 4a + 13
Oa. -16
Ob. -1
c. 1
Od 5
Answers
Answer:
b. -1
Step-by-step explanation:
9=4a+13
-13 -13
--------------
-4=4a
4a/-4
a=-1
Find the value of x
(9x-38)+(4x+23)=180
Answers
Answer:
x=15
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
9x−38+4x+23=180
9x+−38+4x+23=180
(9x+4x)+(−38+23)=180(Combine Like Terms)
13x+−15=180
13x−15=180
Step 2: Add 15 to both sides.
13x−15+15=180+15
13x=195
Step 3: Divide both sides by 13.
13x/13=195/13
Answer:
15
Step-by-step explanation:
9x-38+4+23=180
13x-15=180
13x=195
x=15
Write the hypothesis and the conclusion of each conditional.
1. If 3x-7 = 32, then x = 13.
Answers
Answer:
XDdddDddDDDDDDDDDDDDDDDDDDD
HELP I NEED THE ANSWER FAST its says true or false false ( the absolute of a number can be negative
Answers
Answer:
False
Step-by-step explanation:
Answer: False
Step-by-step explanation: Absolute value is the number of whole numbers the number is away from zero. So it can only be positive because you cannot have a number negative spaces away from zero
g(x) = 182 What is the domain of g?
Answers
Answer:
i tryed ;-;..
Step-by-step explanation:
Two angles are supplementary. One measures 3x-2 and the other measures 2x+7 Find the value of x and the measure of the smaller angle.
Answers
Sum of two angles that are supplementary = 180°
Then :-
[tex]3x - 2 + 2x+ 7 = 180[/tex]
[tex]5x + 5 = 180[/tex]
[tex]5x = 180 - 5[/tex]
[tex]5x = 180 - 5[/tex]
[tex]5x = 175[/tex]
[tex]x = \frac{175}{5} [/tex]
[tex]x = 35[/tex]
Which means :-
The measure of the larger angle :-
= 35 × 3 - 2
= 105 - 2
= 103°
The measure of the smaller angle :-
= 2 × 35 + 7
= 70 + 7
= 77°Therefore , the value of x = 35 and the measure of the smaller angle = 77° .
Find the LENGTH OF THE MISSING SIDE in the following right triangle in inches.
Round to the nearest tenth, if necessary.
20 inches
21 inches
Answers
Answer:
If the missing side is long then it's 29 or if its short, then it's 6.4
Step-by-step explanation:
just do a^2 + b^2 = c^2 method
which of the following equations represents the sequence 17,14,11,9... ?
Answers
Answer:
Subtract 3
Step-by-step explanation:
Each time the following number decreases by 3
what is 345 divied by 8 estimate
Answers
Answer:
43.125
Step-by-step explanation:
Answer: 43.1
Step-by-step explanation: I just used a calculator
Mr brown purchased one yardstick for $5 and r rulers for $1.50 each. which of the following expressions represents Mr Browns total purchase?
a. 5(1.5r)
b. 1.5r + 5
c. 1.5r + 15
d. 5r + 1.5
Answers
Answer:
B. 1.5r + 5
Step-by-step explanation:
Because he bought 1 yardstick and r rulers so to find the total number you need to add both numbers together.
The ratio in simplest form of 9ft to 15yd is????
Answers
Answer:
3/5 because you find what goes into each and simplify. 9/15 each divided by 3. 9/3=3 15/3=5 so 3/5 is your answer.
Justin weighs 15 pounds less than Greg weighs. Half of Greg's weight is 75 pounds less than Justin's weight. how much does each of them weigh
Answers
What is the cube root of cube root of 27/125
Answers
Answer:
Cube root of 27/125 is:
[tex]\frac{3^{3}}{5^{3} }[/tex]
Answer:
3/5
Step-by-step explanation:
I need help please , it would be nice
Answers
Answer:
cant see the picture
Step-by-step explanation: