Answer: 1. $45*1.07 | $45(1.07) 2. (0.85)*32 represent the final price of the cake in dollars because (0.85) is the 15% off in decimals.
Step-by-step explanation:
1 if you multiply 45 by 1.07 it will be 48.15 and that's the final cost of the book, same with $45(1.07) is just another way to represent the multiplication.
2 As I said the 0.85 represent the 15% off, and when you multiply it will be less.
what is the slope of this equation, v=3x+60
Answer:
slope=3
Step-by-step explanation:
Destiny types 20,420 words in 5 minutes. How many words does she type per minute?
Answer:
4084
Step-by-step explanation:
20420/5=4084
Answer:
4084 words.
Step-by-step explanation:
If Destiny types 20,420 words in 5 minutes, then she types 20,420 divided by 5 words in 1 minute.
20,420/5 = 4084
Destiny types 4084 words in 1 minute.
Let me know if this helps!
please help i’ll give you brainlest pleas
Answer:
20°,40°,75°
Step-by-step explanation:
Subtract the number from 90 and turn the difference to a degree
5/6 -
7. Which measurements could not represent the side lengths of a right triangle? (TEKS 8.7C-R)
A 6 cm, 8 cm, 10 cm
B 12 cm, 35 cm, 37 cm
C 4 cm, 6 cm, 10 cm
D 10 cm, 24 cm, 26 cm
PLEASE HELP
Answer:
A
Step-by-step explanation:
IT IS A
Question 2
If MNP = 107, what is NMQ?
Answer:
73 degrees
Step-by-step explanation:
All triangles are equal to ______ degrees
Answer:
180
Step-by-step explanation:
what's the opposite of -4
Answer:
4
Step-by-step explanation:
It's a opposite of -4 so the opposite would be 4
Answer:
4
Step-by-step explanation:
The opposite of -4 is 4
In addition
The absolute value of -4 is also 4
Therefore, the answer is 4.
i need le help...if u have 25 pieces of gum and you got 7 more pieces then subtracted 3 and added 16 what would it equal Im to tired and my brain hurts from the test to figure it out
Answer:
45
Step-by-step explanation:
25 plus 7 is 32
32 minus 3 is 29
29 plus 16 is 45
hmmm well that's a lil too hard for my smol brain to process but hmmm well when I think about it, it really gets my brain thinking and ummm well you see it's uh hmm you add the yeah to that and hmmmm well ahhh that looks to be about right uuuuuuuuuh
45....
.....or is it?
hmmmmmmmmmmmmmmm
Matthew buys 13 uniforms for the baseball team. He pays $455 in total. What ratio shows the relationship of price to uniforms?
2Points
Select 2 possible answers.
Remember to reduce the ratio by the GCF
A
1 to 13
B
35 to 1
C
13 to 455
D
455 to 13
Answer: 35:1
Step-by-step explanation:
Glad I could Help :)
PLEASE HELP ASAP!!!! ILL MARK BRAINLEST
Answer:40
Step-by-step explanation:
100+10+10=3x
3x=120
Divide both sides by 3
X=40
Answer:
40
Step-by-step explanation:
add 100+10+10 and divide it by 3
It took a car 4 days to travel 2686 miles. What was this car's average speed, in miles per hour? (round to the nearest mile per hour)
Answer:
28
Step-by-step explanation:
Well we know that in a day there are 24 hrs so in 4 days there will be 96 hrs
so the car travelled 2686 miles in 96 hours
2686/96= 27.9791666667
So the car's average speed is about 28
Solve the following system of equations by graphing each line.
x+y=4
3x+4y=10
*mark the solution with a point
Answer:
y = -2
x = 6
Step-by-step explanation:
hope it help
plz follow me
5m+22-15n need answer
Answer:5m+22-15n
Step-by-step explanation:
What is 33127 rounded to the nearest 100
Answer:
33127 rounded to the nearest 100 is 33100
Step-by-step explanation:
Answer:
33100
Step-by-step explanation:
the numbers themselves dont go over 50
since its 27 its at tens are 2
we need a five to go over
therefore it doesnt
round up it stays at 100
use this answer hope it helped !
Mercury is the closest planet to the sun at a distance of 36 million miles. The closest star to the sun is Proxima Centauri, which is 4.24 light years away. A light year is 5.9 x 10 to the 12th power. How many miles from the sun is Proxima Centauri?
Answer:
2.36 * 10^13 miles
Step-by-step explanation:
Given that :
Proxima centauri is at a distance of 4.24 light years away from the sun.
Distance in miles of Proxima centauri from the sun ;
1 light year = 5.9 * 10^12 miles
Number of light years from the sun * 5.9 * 10^12
= 4 * (5.9 * 10^12)
= 23.6 * 10^12 miles
= 2.36 * 10^13 miles
margarite owns a boutique. she sells her jewelry at a 30% markup. if she buys a bracelet for $22, what would she sell it for after the markup?
15 POINTSSS AND BRAINLIEST
Create two equivalent ratios to 4:7.5, one with the first term more than 50 and one with the first term less than 1.
8x(x+1)=(4x-3)(2x+1)
Answer:
(3x+1)(2x+1)
Step-by-step explanation:
Answer:
[tex]x2[/tex]=[tex]\frac{5-\sqrt{113} }{8} , x2 = \frac{5+\sqrt{113} }{8}[/tex]
Step-by-step explanation:
hope this help and if you can give me brainliest
Classify triangle ABC by its sides. Then determine whether it is a right triangle.
A (3, 3), B(6, 9), C (6,-3)
I
Answer:
right triangle it is because if u make a graph and put the points u would get a right isosclses triangle
Step-by-step explanation:
The triangle ABC with verticies A(3, 3), B(6, 9) and C(6, -3) is an isosceles triangle.
What is the way of classifying a triangle?If a² + b² < c² then it is an acute angle triangle.
If a² + b² = c² then it is a right-angle triangle.
If a² + b² ≥ c² then it is an obtuse angle triangle.
Given, A ΔABC with verticies A(3, 3), B(6, 9) and C(6, -3).
We know the distance formula [tex]D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2[/tex].
From this we find AB = √45 units, BC = 12 units and AC = √45 units.
Now, this is an isosceles triangle with two equal sides of √45 units.
learn more about the isosceles triangle here :
https://brainly.com/question/2456591
#SPJ2
what is this 2x-5+22=?
Answer: 2x+17
Step-by-step explanation: add -5 and 22
______________________________
1.) Add −5 and 22:[tex]-5+22=17[/tex]
- You could also solve this by flipping the numbers around and subtracting 22 - 5, Which still gives you 17.
So your answer is [tex]\bold{(2x+17)}[/tex].
______________________________
Please help me with this equation, you are supposed to find x
Answer:
Step-by-step explanation:
[tex]\frac{3}{4}(x+21) =10\frac{1}{2} \\x+21=14\\x=-7[/tex]
this is my answer x= -7
Bella measured the heights of her corn stalks in centimeters. The heights are 81, 88, 69, 65, 87.
What is the mean height of Bella's corn stalks?
A. 69 cm
B. 75 cm
C. 78 cm
D. 80 cm
E. 81 cm
What is the value of (x)?
Answer: -6
Step-by-step explanation: 7 + -6 = 1
:\
Answer:
x= -6
Step-by-step explanation:
x+7=1
1-7= - 6
SO , -6+7= 1
If you answer both of these i will give
Brainliest ( if thats how you spell it )
Answer:
first one:4/10
second one: 8/24
Step-by-step explanation:
i think this works but a hundred 100% sure though.
here you go hope its correct.
5% of the students in Mr. Ferris's class joined the
band. If 65 students joined the band, how many
students are there in Mr. Ferris's class?
there’s not abc or d :( but can someone help me?
Answer:
maybe 68?
Step-by-step explanation:
simplify each expression 6X + 2x
What is the value of the expression? 8.5 - (-4.8) - 7
Answer:
6.3
Step-by-step explanation:
8.5 - (-4.8)
Let's focus on - (-4.8)
if a negative number is subtracted, it reverses itself
In other words, if a negative number is being subtracted, it is the same as being added as a positive number
So we change the equation to
8.5 + 4.8 = 13.3
Now we subtract 7 from 13.3
Since positive 7 is being subtracted, the rule for -4.8 does not apply to it
13.3 - 7 = 6.3
3x + x - 7 = 10
What does x=
First you add 3x+x because they are like terms.
3x+x-7=10
Your New Simplified Equation:
4x-7=10
Now, you have to take out the -7 by adding a positive 7. Also you have to add +7 on the other side so add 7 to 10.
Your New Simplified Equation:
4x=17 Now, you divide both sides by 4.
Your New Simplified Equation:
x= 17/4 So, that's your answer :)
please help! show all steps
Answer:
Tn = 8n - 2
Step-by-step explanation:
Given the arithmetic sequence
6, 14, 22, 30, 38
The nth term is expressed as;
Tn = a +(n-1)d
a is the first term = 6
d is the common difference = 14 - 6 = 22 - 14 = 8
Substitute into the formula;
Tn = 6 + (n-1)(8)
Tn = 6 + 8n-8
Tn = 8n - 2
Hence the nth term of the sequence is 8n-2
7= -5x
Select one:
O1. Multiply each side by 5.
O2. Multiply each side by -5.
O3. Multiply each side by 1/5.
04. Multiply each side by -1/5.