Answers
Answer
The answer is negative 14.
Step-by-step explanation:
When you add a negative by a negative it equals a negative. Like if you add 1 + 1 it's going to equal 2 which is a positive, not a negative. So the answer is technically 8 + 6 which is 14 and all you have to do is add a negative sign.
Related Questions
I need someone to solve these equations step by step by today, please help
3x + 2 + x = x + 5
6 − x − 3 = 4(x − 2)
4x − 2 − 2x = x − 5
−(x + 3) = 2x − 6
Answers
Answer:
x=1
Step-by-step explanation:
You need to add the Numbers with an x together as if they were racist on each side so you'd have
4x+2 = x+5
Then to move them to either side you must do the opposite symbol of what they are so if their positive their now negative
4x-x=-2+5
then add them together
3x= 3
then divide the normal number with the number with the x
x=1
For the next problem you Multiply thr number that are in the paranthases by the number on the outside so
6-x-3 = 4(x-2)
6-x-3= 4x-8
then copy the steps that I told you from last problem
-9-x=4x-8
then
-9+8=x+4x
thenn
-1=5x
divide
0.2-=X
The Apple Store in Honolulu sells 6,300 iPhones during a 5 hour time period. How many iPhones is The Apple Store selling in 1 minute?
Answers
Answer:
21 phones per min
Step-by-step explanation:
60 (mins in an hour) x 5= 300
6,300 divided by 300= 21
Answer: 21 iPhones a minute
Step-by-step explanation: First you have to find the amount of minutes in 5 hours so you do 5*60 which equals 300. Then you want to divide the total number of iPhone by the total amount of minutes (6,300/300) which gives you 21 iPhones a minute.
Find the shaded area. 12 cm 18 cm 8cm 8cm
Answers
12x18=216
8x8=64
216 - 64 = 152
So the area of the shaded area = 152 cm^2
Step-by-step explanation:
152 cm square is ur answer
Find the sale price of a $15 item after a 20% discount.
Answers
Answer:
12
Step-by-step explanation:
find 20% of 15 and then take that away from the 15
Hope I said everything right and make sure to double check my math. Have a great day!
a CD cost $15.50 before tax. What is the total cost after a 6% sales tax is added?
Answers
Answer:
16.43
Step-by-step explanation:
gib brainlest or else:0
16x^2 + 10x — 27 = -6x + 5
What are the solutions to this equation?
Answers
Answer:
x=1 or x=−2
Step-by-step explanation:
16x2+10x−27=−6x+5
Step 1: Subtract -6x+5 from both sides.
16x2+10x−27−(−6x+5)=−6x+5−(−6x+5)
16x2+16x−32=0
Step 2: Factor left side of equation.
16(x−1)(x+2)=0
Step 3: Set factors equal to 0.
x−1=0 or x+2=0
x=1 or x=−2
A computer monitor is 23 inches which is the diagonal distance across the screen.If the screen measures 13 inches in height,what is the actual width of the screen to the nearest inch?
Answers
Answer:
width = 19 inches
Step-by-step explanation:
Pythagorean theorem
23^2 = 13^2+x^2
529 = 169+x^2
x^2 = 360
x = 18.97
The actual width of the screen to the nearest inches will be 18.97 inches.
What is a Pythagoras theorem?The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The Pythagoras theorem formula is given as
H² = P² + B²
A PC screen is 23 inches which is the slanting distance across the screen.
If the screen measures 13 inches in height. Then the actual width of the screen will be given as,
23² = 13² + B²
529 = 169 + B²
B² = 360
B = √360
B = 18.97 inches
The actual width of the screen to the nearest inches will be 18.97 inches.
More about the Pythagoras theorem link is given below.
https://brainly.com/question/343682
#SPJ5
-4x-12<12 this is equations and inequalities and I really need help LOL
Answers
Answer:
[tex]x>-6[/tex]
Step-by-step explanation:
[tex]-4x-12<12[/tex]
[tex]-4x-12+12<12+12[/tex] (Add [tex]12[/tex] to both sides of the inequality to isolate [tex]x[/tex])
[tex]-4x<24[/tex] (Simplify)
[tex]\frac{-4x}{-4}<\frac{24}{-4}[/tex] (Divide both sides of the inequality by [tex]-4[/tex] to get rid of [tex]x[/tex]'s coefficient)
[tex]x>-6[/tex] (Simplify, don't forget to flip the sign of the inequality when multiplying or dividing by a negative number)
Hope this helps!
10 +(10 + (10 - 5)2)
+ 6
Answers
Answer:
36
Step-by-step explanation:
PEMDAS
Step-by-step explanation:
10+(10+(10-5)2)+6
=10+(10+5)2)+6
=10+(20+10)+6
=10+30+6
=46
If the scale factor for the dilation shown is 3, which is
the length of B'C'?
O 5/3
O 8
O 12
O 15
Answers
Answer:
the answer is D, 13
Step-by-step explanation:
I just did the assignment
Answer:
D 15
Step-by-step explanation:
Quadratic in standard form: 6x^2 -5x-4
Answers
Answer:
Factor by grouping.
(2x+1)(3x−4)
Step-by-step explanation:
Give an example of a proportion that uses the numbers 2, 3, 4 and 6.
Answers
Give an example of a proportion that uses the numbers 2, 3, 4 and 6.
2:3 is the same as 4:6
Proportion says that two ratios (or fractions) are equal.
Given the polynomial function below, find F(3).
F(x) = 2x^3 - 7x+1
A. -8
B. -2
C. 26
D. 34
Answers
Answer:
bro its
Step-by-step explanation:
32 bro not 34
f(3)=2(3)*3-21+1
2(27)-21+1
32
Jamal earns earns a year-end bonus of $32500 and puts it in 3 one-year investments that that pay $1579.50 in simple interest. Part is invested at 3%, part at 4%, and part at 6%. There is $9750 more invested at 6% than at 3%.
A. Create a system of equations that represents this ratio.
B. Find the amount invested at each rate.
Answers
Answer:
Fjjfhfuf
Step-by-step explanation:
Ffifuuf
Need help on this please help
Answers
Answer:
6028.8
Step-by-step explanation:
Answer:
v = 6028.8m³
Step-by-step explanation:
Cylinder volume formula:
πr²h
3.14*8²*30=6028.8m³
What are the values of x and y in the figure
Answers
Answer:
I'm pretty sure 8
Step-by-step explanation:
Please help me out fast. And make sure to Write and solve an inequality. Or it isn't right.
Answers
Answer:
addition or multiplication?
Step-by-step explanation:
Answer:
6x + 45 > 240
Step-by-step explanation:
I will give in a min. You need it urgently right. So you can have the answer for now!!!
I NEED HELP PLEASE!!!
Answers
Answer:
hardhard
Step-by-step explanation:
what numerical expression represents the phrase: the difference of 4 cubed 25
Answers
The HCF of 36 72 63
The LCM of 8 9 12
Answers
LCM of 8,9,12 is 72
HCF of 36 72 63 is 3
Nolan's family took a road trip to Niagara Falls. Nolan fell asleep 77% of the
way through the trip. If the total length of the trip was 400 miles, how many
miles had they travelled when Nolan fell asleep?
Answers
Answer:
308 miles
Step-by-step explanation:
he was awake for 77% of the trip; 400 x .77 = 308
how do you solve this
Answers
WILL GIVE BRAINIEST!!!!!
Answers
Answer:
x=2
Step-by-step explanation:
Does anyone know this? I can't seem to figure this one out at all.
Answers
Answer:
a = 5, b = -1Step-by-step explanation:
Simplify the left side.
Multiply both numerator and denominator by the conjugate of the denominator:
(√3 - 1)/(√3 + 1) = (√3 - 1)(√3 - 1)/(√3 - 1)(√3 + 1) =(√3² - 2√3 + 1)/(3 - 1) =(10 - 2√3)/2 = 5 - √3Compare this to the right side to get:
5 - √3 = a + b√3a = 5, b = -1In ΔUVW, the measure of ∠W=90°, UV = 3.5 feet, and VW = 3.1 feet. Find the measure of ∠V to the nearest degree
Answers
step by step explanation: the answer is 28°
55 videos to 77 videos
Answers
Answer:
The ratio is 55:77
Step-by-step explanation:
X+6-6x+10
(Combining like terms)
Answers
Answer:
Step-by-step explanation:
so you can always put a 1 infront of a stand alone x making 1x + 6 - 6x + 10
i also like to do a little trick were you can change the subtraction sign to an addition if you make what you subtraction negitive
so we have 1x + 6 + -6x + 10
we can add 6 and 10 and 1x and -6x make an end result of
-5x + 16
(or the other way since it is addition)
a + 14 < 19
Solve the inequality
Answers
Answer: a>5
Step-by-step explanation:
Answer:
a < 5
Step-by-step explanation:
a + 14 < 19
a < 5
plssss help (ZOOM IN TO SEE FULL PIC)
Answers
Answer:
d and e
Step-by-step explanation:
IV must have a pos x value and a negative y value
we can eliminate everything except d e & f
f is wrong bc it has a positive 3 value
Choose the equation that shows the relationship of 80%, x, and 100.
Answers
Answer:
chipset buy showroom de en inglés