Answer:
5
Step-by-step explanation:
One way to solve this is making both numbers a fraction. So 1/4 times 20/1. It would be 20/4. Then you can simplify that to 5/1, which also equals 5.
Can somebody help me with this ASAP
Answer:
Slope is -2/5 and y-intercept is 4
Step-by-step explanation:
Because of y=mx+b
b is always going to be the y-intercept and mx is going to be the slope.
Answer:
Slope is -2/5 and y-intercept is 4
\
Because of y=mx+b
b is always going to be the y-intercept and mx is going to be the slope.
Step-by-step explanation:
This is because y=mx+b
the product of the roots of a quadratic equation 2x²-5x+3=0 is 5/2 if it is correct give reason
9514 1404 393
Answer:
It is incorrect. The product is 3/2.
Step-by-step explanation:
The factored form of a quadratic with roots p and q can be ...
a(x -p)(x -q) = ax² -a(p+q) +apq
Then the product of the roots is the ratio of the constant to the leading coefficient:
pq = (apq)/a
In the given quadratic, that product is ...
pq = 3/2 . . . . . . not 5/2
The statement that the product of roots is 5/2 is incorrect. That value does not have the required relationship to the coefficients of the quadratic.
I need the answer to this question I don’t understand it
Henry and Bailey plan to make key chains. They need foot of string and 5 beads for each key chain. Henry has $8 to buy string, and he can buy 120 feet of string for
$3.25. Bailey has $27 to purchase beads, and she can buy a pack of 35 beads for $2.59.
If Henry buys as much string as he can, and Bailey buys as many beads as she can, how many key chains can Henry and Bailey make?
Answer:
72 Keychains
Step-by-step explanation:
120 feet = $3.25
divide 120 by 3.25 to find how much string can be bought with $1. The result is 36.923. Then multiply that number by the number of dollars allotted to buying string. 8*36.923= 295.384. This is the total number of feet of string they have. They use 1 foot for each key chain so they can make 295 keychains based on how much string they have.
35 beads = $2.59
Divide 35 by 2.59 to find how many beads can be bought with $1. The result is 13.514. Then multiply that number by the number of dollars allotted to buying beads. This comes out to 364.878. This means She can buy 364 beads. Each Key chain needs 5 beads so divide 364/5 getting a total of 72 keychains.
Since there aren't enough beads to make any more than 72 keychains, they can make a total of 72 keychains (even though there is extra string)
the graph shows a proportional relationship. what is the constant proportionality?
Answer:
21
Step-by-step explanation:
21 is the constant of proportionality.
estimate √9.7+3.88×6.21
9514 1404 393
Answer:
a little more than 27
Step-by-step explanation:
Estimates are generally made by approximating the numbers using 1 or 2 significant digits. The idea is to do as much mental arithmetic as possible, not involving a calculator. Here, the estimate can be based on rounding the values like this:
√9.7 +3.88 × 6.21 ≈ √9 +4 × 6 = 3 +24 = 27 . . . estimated expression value
__
Another aspect of estimating is determining the approximate error involved.
We know that √9.7 will be more than √9 = 3, and less than √10 ≈ 3.16*. Its real value may be about 3.1.
3.88 is less than 4 by 0.12, or 3%. 6.21 is greater than 6 by .21, or 3.5%. So, the estimated product of 24 will be on the order of -3% +3.5% = 0.5% too low. Of course 1% of 24 is 0.24, so 1/2% will be about 0.12. Now, we are able to estimate that our estimate is about 0.2 units too low. (The actual value of the expression is an irrational number that rounds to about 27.2093.)
_____
* The value of 3.16 for √10 is not so hard to remember, because it is just slightly more than π ≈ 3.14.
__
Additional comment
Small percentages can usually be added and subtracted without introducing too much additional error. (The smaller the percentages, the less additional error is introduced.) Here, the error in our estimated product can be more accurately determined by computing ...
(1 -3%)(1 +3.5%) = 1 +0.5% -0.105% = 1 +0.395% . . . . . . (not 1 +0.5%)
That is, our product's actual value is 24.0948, not 24.12.
The graph represents the fees in thousands of dollars,y, depending well the amount invested in millions ,x, with one financial investment firm
over what interval is the change constant
o [0,5)
o[1,5)
o[0,20)
o[1,20)
Answer:
c .
Step-by-step explanation:
Answer:
I think it would be b. [1,5)
Step-by-step explanation:
Find the commission. $680 in sales. 5% commission rate.
Answer:
$34
Step-by-step explanation:
680 x .05 = 34
I really need help......
WILL GIVE BRAINLIEST Bryan owes the bank $7. He gets paid $35 for
babysitting and deposits it into his account. What will
his bank balance show?
Answer:
$28
Step-by-step explanation:
Please solve the new value of x !!!!!!! Please HELP !!!!!!! Will mark BRIANLIEST !!!!!!!!!
Answer:
51
Step-by-step explanation:
Can someone help? Thanks so much----
I have to do the translation.
Answer:
B'(3, - 1), C'(2, 2), D'(4, 3), E'(4, - 1)
Step-by-step explanation:
(x, y) -----> (x + 5, y + 3)
B(- 2, - 4) -------> B'(- 2 + 5, - 4 + 3) = (3, - 1)
C(- 3, - 1) --------> C'(- 3 + 5, - 1 + 3) = (2, 2)
D(- 1, 0) ---------> D'(- 1 + 5, 0 + 3) = (4, 3)
E(- 1, - 4) --------> E'(- 1 + 5, - 4 + 3) = (4, - 1)
Solve for angel GLN
please help asap, need help
Answer:
119
Step-by-step explanation:
[tex]\mathrm{Supplementary\:angles\:add\:up\:to}\:180^{\circ }[/tex]
[tex]\angle \:GKO \mathrm{\:is\:supplementary\:angle\:of\:} \angle \:KNL[/tex]
[tex]\mathrm{So\:}\angle \:GKO+\angle \:KNL=180[/tex]
[tex]\angle \:GKO+61=180[/tex]
[tex]\angle \:GKO=119[/tex]
The picture above shows the question.
Answer:
angle one is 62 degrees
Step-by-step explanation:
3x+2+5x+18=180
x=20
5*20+18=118
180-118=62
What is 24% of 100
PLEASEEEE HELP I WILL GIVE BRAINLY POINTS!!!!!!!!!!!!!!!!!
Answer:
24% of a hundred is 24
Step-by-step explanation:
use fractions to help you solve this.
Mrs. Collins made a scatterplot to show the relationship between the number of absences a
student in her class has and the student's final exam score.
Absences vs. Ecam Scores
100
90
.
.
Exam Score
80 70 50
RO
5
Number of Absences
Based on this scatterpiot, approximately what score should a student with 6 absences expect
to receive on the final exam?
A 65
B92
C 67
الزاوية في الوضع القياسي التي تكون الزاوية °82 زاوية مرجعية لها هي :
a) 275°
b) 98°
C) 262°
Step-by-step explanation:
340 046 9411Collect the contact numbers of the potential customers (could be friends or relatives initially). Create a whats app broadcast list and send them the new products or offers with image to them regularly.
One more thing that helps is advertisement banners on public places such as bus depot, railway stations, etc…
Last but not the list. A COOL customer experience to the customers even though they do not buy anything.
Hope these helps. There are many other important factors as well. You can ask any time for any help in this. Would be glad to help. :)
Answer:
340 046 9411Collect the contact numbers of the potential customers (could be friends or relatives initially). Create a whats app broadcast list and send them the new products or offers with image to them regularly.
Step-by-step explanation:
How do I solve this equation?
Answer:
give x a value, make sure that the answer of the equation inside the absolute value is less than or equal to 7
A new suit costs $678.90 but it is on sale for 40% off. Find the discount and the new price.
Answer:
654.9
hope this can help
325 divided by 2.5 show your work
Answer:
130
Step-by-step explanation:
325 ÷ 2.5
= 130
325 divided by 2.5 is equal to 130
To divide 325 by 2.5, we can simplify the calculation by multiplying both the dividend and the divisor by 10 to eliminate the decimal point.
Thus, 325 divided by 2.5 is equivalent to (325 * 10) divided by (2.5 * 10), which becomes 3250 divided by 25.
Dividing 3250 by 25 gives us the quotient of 130.
Therefore, 325 divided by 2.5 is equal to 130. By multiplying both the dividend and divisor by 10, we effectively remove the decimal point and simplify the division process.
Learn more about division here
http://brainly.com/question/231633
#SPJ6
CAN SOMEONE PLEASE HELP AND EXPLAIN THIS
Answer:
what are the options? I'll say it in the comments
Help me pls !!!!!!!!!’n
Answer:
x=-31/4
Step-by-step explanation:
Cross multiply and bring 3 to the opposite side.
3(3x+8) =5x-7
9x+24=5x-7
Bring all the x to one side and the numbers to the other
9x-5x=-7-24
4x=-31
x=-31/4
On what intervals is the graph increasing and or decreasing
Answer:
Using interval notation, it is described as increasing on the interval (1,3). Decreasing: A function is decreasing, if as x increases (reading from left to right), y decreases.
Step-by-step explanation:
HELP!!! PLEASE TELL ME WHICH GRAPH GOES WHERE!!! DON'T IGNORE PLEASE!!!
So y=mx+b is still prevalent here even if it's an inequality. Meaning your slope AND y-intercept can help you. Even if it's in ax+by=c you can easily get the y alone into slope-intercept.
y<_3x+5 for example. For one, it is y is less than or equal to 3x+5. So the line shouldn't be dotted. So that leaves us with the two far-right graphs to look at. 5 is our y-intercept in the equation. So look at our graph and see which one has the line passing through 5. They both do. Okay, well we can still use our sign, it shows that y is LESS than 3x+5. So the shaded blue part should be on the right. If it was the other way around it would be the left. So our graph should be the far right for this equation.
Hope this helps... I know it's kind of messy. If you need any more help let me know. But I hope I outlined what to look for.
Julio says, "If you subtract 11 from my number and multiply the difference by - 6, the result is
-78." What is Julio's number?
Julio's number is
Answer:
Julio's number is 24
Step-by-Step Explanation:
1. 24 - 11 = 13
2. 13 · -6 = -78
Answer:
26
Step-by-step explanation:
Please help, Answers to any of these questions??
Answer:
13) began with 34
Step-by-step explanation:
20 cards replaced and now have 37
37-20=17
17 is half of the baseball cards
17x2= 34 which is what you began with
$7.95 lunch; 15% tip
Answer:
Ok $1.19 tip.
Step-by-step explanation:
So 7.95 (0.15)= 1.1925
round to nearest dollar, $1.19
Answer:
1.1925 dollars
Step-by-step explanation:
1% of 7.95 is 0.0795
0.0795 x 10 = 0.795
0.0795 x 5 = 0.3975
15% = 1.1925 dollars
Simplify. - (3x2)0
Please and thank you:)
Answer:
the answer is A
Step-by-step explanation:
A jar contains 12 marbles. Four are red, 3 are white, and 5 are blue. A marble is randomly selected, its color recorded, and then the marble is NOT returned to the jar. A second marble is selected. What is the probability that a red and blue marble are selected?
Answer:
1/11
Step-by-step explanation:
Step one:
given
sample size
12 marbles.
sample space
4 red,
3 are white, and
5 are blue.
Step two:
when a marble is selected without replacement the sample size reduces.
the first selection is 4/12
The second selection is 3/11
The probability of the two events is
4/12*3/11
= 12/132
=1/11
Pls help, Ill give u brainliest
Answer:
ls help, Ill give u brainliest
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Edge 2020