Help !!due
in today!
4.5 * 9.05
PLZ HELP !!!!!
Answer:
40.725
do you need an explanation?
Jethro is looking at a tablet priced £282. How much would Jethro save if he bought 3 tablets for work with a discount of 1/4 off the original price?
Hello :D
£282 x 3 = £846
£846/4 = £211.50
£846 - £211.50 = £634.50
He would save £211.50 and it would cost him £634.50 to buy the 3 tablets.
I need assistance with this problem 2 ^ 6 * 8 ^ 6
slopes , a few questions I need help on
Solve for b.
a = b+c/d
Answer:
b=a-c/d
Step-by-step explanation:
just switch the variables for b
8(5x+ 2) = 296 how to solve this
Answer:
x = 7
Step-by-step explanation:
8(5x + 2) = 296
40x + 16 = 296
40x = 280
x = 7
Answer:
x=7
Step-by-step explanation:
➼Okay, so first thing you need to do is to distribute the 8 to everything in the parentheses:
8(5x+ 2) = 296
8 times 5x
8 times 2
(8 x 5x) + (8 x 2) = 40x + 16
➼Now you solve for x
40x+16=296
➼to get rid of 40 you have to do the opposite and divide it by everything
40x+16=296
40/40=0
16/40=0.4
296/40=7.4
➼all adds up to x + .4 = 7.4 but to get the x alone you need to get rid of the .4, we'll do this by doing the opposite and subtract it from everything
.4-.4=0
7.4-.4=7
➼so in conclusion
x=7
Find the perimeter. Simplify your answer.
75+3
.
8s-4
85-4
7s+3
2(7s + 3) + 2(8s - 4) =
= 14s + 6 + 16s - 8 =
= 14s + 16s + 6 - 8 = 30s - 2 ← the end
1) Mike loves eating fruits. Mike paid $10.17 for berries, and $14.16 for cherries with
two $20 bills. How much change did Mike receive?
Answer:
$15.67
Step-by-step explanation:
first add $14.16 and $10.17 Wich equals $24.33 and then add your 2 twenty's Wich is 40 so then you subtract $40.00- $24.33.
Hello :D
2 x $20 = $40
$10.17 + $14.16 = $24.33
$40 - $24.33 = $15.67
The answer is $15.67. I hope this helps
Your friend claims there is an easier way to find the length of a segment than the Distance Formula when the x-coordinates of the endpoints are equal. He claims all you have to do is subtract the y-coordinates. In the image above, this would be like two hot air balloons directly in line with each other with one below and one above. Do you agree with his statement? Explain your reasoning. You may include an image, a graph, or work to help support your argument
Answer:
The statement is not correct.
Simply subtracting the [tex]$y$[/tex]-coordinate does not ensure that we will have a nonnegative result.
Step-by-step explanation:
Given
To find the length of a segment than the Distance Formula when the x-coordinates of the endpoints are equal. He claims all you have to do is subtract the y-coordinates.
Step 1 of 2
Your friend is not correct.
We shall take note that distances are nonnegative.
Simply subtracting the [tex]$y$[/tex]-coordinate does not ensure that we will have a nonnegative result.
Step 2 of 2
[tex]A B &=\sqrt{\left(x_{1}-x_{2}\right)^{2}+\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]&=\sqrt{(x-x)^{2}+\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]&=\sqrt{0+\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]&=\sqrt{\left(y_{1}-y_{2}\right)^{2}} \\[/tex]
[tex]A B &=\left|y_{1}-y_{2}\right|[/tex]
Therefore, if the [tex]$x$[/tex]-coordinate of the endpoints are the same, then we can proceed by taking the absolute value of the difference of the [tex]$y$[/tex]-coordinates to find the length of the segment.
Learn more about distance, refer :
https://brainly.com/question/12356025
1. Qual é o número obtido ao se calcular
2021 201 + 21 – 1?
-
A) 2244
B) 1820
C) 1821
D)1840
E)1841
Answer:
2021
201
21
+ 1
= 2244
step by step explanation
NEED HELP ASAP!
Carolina and Patricia received their Christmas bonus and decided to use this weekend to buy their Christmas gifts .
Carolina decided to take advantage of the Great Winter Sale in Liverpool that offers discounts of 50% + 20%.
Patricia went to the mall and took advantage of the boutique discount that offers discounts of 70%.
They both bought 3 items with a total listing price of $120. At the end of their purchase rounds, they will have coffee with their friend Cristina and tell her about the offers they found. Based on their experiences, Cristina must decide where she will do her shopping.
Analyze this situation and think,
Where would you recommend Cristina to do her shopping? What is the final price paid on each establishment?
Applying what you have seen in your math classes, what where your calculations and how you can relate it to composition of functions.
Answer:
I would recommend Christina to do her shopping at any of those 2 places because they both have a discount of 70%. The final price paid on each establishment was $36.
120*0.7 = 84
120 - 84 = 36
Step-by-step explanation:
Carolina has a discount of 50%+20% which is the same as a discount of 70%, and Patricia had a discount of also 70%, so they both had the same discounts.
-4z+1=bc+c solve for z
Two complex numbers are given, where m, n, p, and q are real numbers.
m+ni
p+qi
For what relationship among m, n, p, and q, will be the product of these two complex numbers have only an imaginary part?
This is Algebra 2.
Answer:
Given complex numbers:
m+ni p+qiTheir product is:
(m + ni)(p + qi) = mp + npi + mqi + nqi² = mp - nq + (np + mq)iIn order to have only an imaginary part we need:
mp - nq = 0or
mp = nqAnswer:
First we have to find product
[tex]\\ \sf\longmapsto (m+ni)(p+qi)[/tex]
[tex]\\ \sf\longmapsto m(p+qi)+ni(p+qi)[/tex]
[tex]\\ \sf\longmapsto mp+mqi+npi+nqi^2[/tex]
[tex]\\ \sf\longmapsto mp+mqi+nqi-nq[/tex]
[tex]\\ \sf\longmapsto mp-nq+(mq+nq)i[/tex]
We have to keep imaginary parts i.e Im(z)[tex]\\ \sf\longmapsto mp-nq=0[/tex]
[tex]\\ \sf\longmapsto mp=nq[/tex]
SOMEONE HELP IM IN A HURRY! (I’ll brainlist)
A polygon with 20 sides is known as an icosagon.
a) what is the sum of the internal angles of an icosagon?
b) what is the angle between two adjacent sides in a regular icosagon?
Answer:
a)3240°
what is the sum of the internal angles of an icosagon?
PLEASE HELP!!! The stem-and-leaf plot shows the number of words in the classified ads in a newspaper one day.
How many ads had at least 15, but fewer than 30, words?
123450037230831854759key:10=10
5
14
8
11
Answer: It's C. 8
Trust me i've done the work for it :)
What are the coordinates of the vertex of the function f(x) = x2 – 12x + 5?
ООО
(6, 31)
(-6, 31)
(6, -31)
(-6, -31)
Answer:
What are the coordinates of the vertex of the function f(x) = x2 − 12x + 5?
(6, 31) (−6, 31) (6, −31) <<<CORRECT (−6, −31)
Step-by-step explanation:
November 2021 EDGE
\text{The sum of 7 and the cube of a number.}
The sum of 7 and the cube of a number.
Answer:
Step-by-step explanation:
Lets call the number n.
So the cube of this number is [tex]n^3[/tex] and the sum of 7 and the cube of this number is [tex]7+n^3[/tex]
without multiplying, determine the sign of the product (-247,634)(183,758
Answer:
it'd be a negative (-)
hope this helps :D
Step-by-step explanation:
this is the answer btw :)
−45,504,728,572
Answer:
B (The sign of the product is negative because a negative multiplied by a positive is a negative.)
Step-by-step explanation: i got 100% on my test
what is the answer to -|3x-9|+2=-4
entered :
-|3x-9|+2=-4
Step by step solution :
STEP
1
:
Rearrange this Absolute Value Equation
Absolute value equalitiy entered
-|3x-9|+2 = -4
Another term is moved / added to the right hand side.
To make the absolute value term positive, both sides are multiplied by (-1).
|3x-9| = 6
STEP
2
:
Clear the Absolute Value Bars
Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.
The Absolute Value term is |3x-9|
For the Negative case we'll use -(3x-9)
For the Positive case we'll use (3x-9)
STEP
3
:
Solve the Negative Case
-(3x-9) = 6
Multiply
-3x+9 = 6
Rearrange and Add up
-3x = -3
Divide both sides by 3
-x = -1
Multiply both sides by (-1)
x = 1
Which is the solution for the Negative Case
STEP
4
:
Solve the Positive Case
(3x-9) = 6
Rearrange and Add up
3x = 15
Divide both sides by 3
x = 5
Which is the solution for the Positive Case
STEP
5
:
Wrap up the solution
x=1
x=5
I hope this help you
Answer: x= 1, 5
Step-by-step explanation:
First, isolate the absolute value. Subtract two from the equation to get -l3x-9l=-6, and then divide by -1 to get l3x-9l=6.
Since an absolute value measures how far away a value is from zero, it's always positive. For example, -10 and 10 have the same absolute value, 10, because they're both 10 units away from zero.
Because of this, you create two equations; 3x-9=6, and 3x-9=-6.
For the first equation, add 9 to 6 and divide that by 3 to get x=5.
For the second equation, add 9 to -6 and divide that by 5 to get x=1.
If I can of soup costs $1.29 how much would 8 cans of soup cost?
Answer:
10.32
Step-by-step explanation:
Simply put $1.29•8 to get to the answer 10.32 dollars or you could add 1.29 eight
times
Answer:
1 soup cost=1.29
8 soup cost=1.29
×8
= 10.32
What is the least number which is exactly divisible by 76 and 57
Answer:
228
Step-by-step explanation:
Your phrasing is a little bit confusing but I'll assume that you're looking for the Least Common Multiple.
What is the multiplicative inverse of: ⅔
Answer:
the multiplacative inverse of ⅔ is 3/2 because when we multiply them both it returns 1
2/3 x 3/2 = 1
Which of these is an incorrect expression of a rational number?
A
−42−6
B
1−19
C
0−27
D
−120
Answer:
I believe it to be D
Step-by-step explanation:
because thats the only one different out of those four.
Answer:
the answer is -120
Step-by-step explanation:
find the missing side of each triangle. love your answers in simplest radical form.
Using pythagorean theorem
[tex]\\ \sf\longmapsto x^2=11^2+11^2[/tex]
[tex]\\ \sf\longmapsto x^2=121+121[/tex]
[tex]\\ \sf\longmapsto x^2=242[/tex]
[tex]\\ \sf\longmapsto x=\sqrt{242}[/tex]
[tex]\\ \sf\longmapsto x=15.4[/tex]
Step-by-step explanation:
Use the pythagorean theorem
[tex]a {}^{2} + b {}^{2} = c {}^{2} [/tex]
[tex]11 {}^{2} + 11 {}^{2} = c {}^{2} [/tex]
[tex]121 + 121 = c {}^{2} [/tex]
[tex]c = \sqrt{242} = 2 \sqrt{11} [/tex]
Hi can you help please :)
Answer: 5 miles/hour
Step-by-step explanation: The slope of the line is 5: every 1 hour adds 5 miles to the distance travelled.
I need answers please
Answer:
Step-by-step explanation:
The equation has to be
8x + 20 = 148 Subtract 20 from both sides
8x = 148 - 20 Combine
8x = 128 Divide by 8
x = 128/8
x = 16
20 POINTS!! (see attached image)
For problems 6-9, using the formula net Force
=
6)
a=2 m/s2
8 kg
F = m•a =
Answer:
16 Newton is the answer
Answer:
F=m.a
=8kg.2m/s²
=16kgm/s² ans/
Simplify the Ratio 25: 35
Answer:
I believe the answer to this ratio would be 5:7.
Step-by-step explanation:
This is the ratio because we can simplify the ratio 25 : 35 by dividing both terms by the greatest common factor (GCF).
The GCF of 25 and 35 is 5.
Divide both terms by 5.
25 ÷ 5 = 5
35 ÷ 5 = 7
Therefore:
25 : 35 = 5 : 7
Hope this helps!!
Also, plz mark me as brainliest!!
Plzzzzzzzzzzzzzz!!