Answer:
1:05 pm
Step-by-step explanation:
1:05 pm is the latest time
Please help me find the surface area. Please explain, but not so its confusing like common core. Thanks.
Answer:
Step-by-step explanation:
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.
A square has a perimeter of 44cm. Calculate the area of the square.
Answer:
121 cm²
Step-by-step explanation:
The area (A) of a square is calculated as
A = s² ( s is the measure of the side )
Given perimeter = 44 cm , then
s = 44 ÷ 4 = 11cm , thus
A = 11² = 121 cm²
Answer:
Step-by-step explanation:
Find x in this proportion.
x/3 = x+2 /5
x =
-1
1
2
3
Answer:
it 2
Step-by-step explanation:
i took the test
Answer:
Step-by-step explanation:
[tex]\frac{x}{3}=\frac{x+2}{5}\\\\x*5=3*(x+2)\\5x =3x+6\\\\5x-3x=6\\\\2x=6\\\\x=\frac{6}{2}\\\\x=3[/tex]
Simpson deposits $1,200 in a savings account that earns simple interest at the rate of 5% per year. What interest does he earn at the end of 1 year?
-must haves :)..
right answer.
makes sense.
step by step.
^I will mark someone the brainliest when someone answers this, thank youuu:)
Answer:
1,260
Step-by-step explanation:
Figure CDEF is a parallelogram.
Parallelogram C D E F is shown. The length of F C is 6 n minus 1, the length of C D is 4 n + 2, and the length of D E is 5 n + 9.
Which equations are correct? Select three options.
n = 10
n = 7
CF = 59
FE = 42
CD = 30
Answer: A, C, D
Step-by-step explanation: The other person accidentally put 49 instead of 42
The equations that are correct are n = 10, CF = 59 and FE = 42
Properties of a parallelogramFrom the attached diagram, we can see that the opposite side of the parallelogram are equal, hence;
DE = CF
6n - 1 = 5n + 9'
Find the value f n
6n - 5n = 9 + 1
n = 10
CF = 5n + 9
CF = 5(10) + 9
CF = 59
For the measure of FE
FE = 4n + 2
FE = 4(10) + 2
FE = 42
Hence the equations that are correct are n = 10, CF = 59 and FE = 42
Learn more on parallelogram here: https://brainly.com/question/970600
What is this equal to 24=a(-2r1)(6-r2)
Answer:
24
_______
2r^3 - 12r
Step-by-step explanation:
Let's solve for a.
24 = a(−2r^1)(6 − r^2)
Step 1: Flip the equation.
2ar^3 − 12ar = 24
Step 2: Factor out variable a.
a(2r^3 − 12r) = 24
Step 3: Divide both sides by 2r^3 - 12r.
a(2r^3 − 12r) 24
__________ = ________
2r^3 - 12r 2r^3 - 12r
Which of the following represents the translation of A (1, −2) along the vector <−5, 1> and then the vector <3, 0>?
A. A (1, −2) → A ′(2, −7) → A ″(6, −7)
B. A (1, −2) → A ′(−4, −1) → A ″(−1, −1)
C. A (1, −2) → A ′(−5, 1) → A ″(3, 0)
D. A (1, −2) → A ′(−5, −2) → A ″(−15, 0)
Answer:
B. A (1, −2) → A ′(−4, −1) → A ″(−1, −1)
Step-by-step explanation:
When you see anything in between <> (let's say <a, b> are the numbers), it basically means <x+a, y+b>.
So if you replace a with -5, b with 1, and x and y with (1, -2) you get...
= (1 + (-5), -2 + 1)
= (1-5, -1)
= (-4, -1) ----------> Those are the coordinates of the new point.
But wait, it says that we now have to translate along the vector <3, 0>
So (-4, -2) become the new (x, y) coordinates and <3, 0> become the new a, b
= (-4+3, -1 + 0)
= (-1, -1)
That means that the coordinates of point A'' are (-1, -1)
Another way you could do this is by combining the two translations to just do one translation. It'll skip over the middle step, but will still give you the correct answer.
You would combine them by adding the translations of the x-coordinates together and the y-coordinates together
= <-5 + 3, 1 + 0 >
= <-2, 1>
Now you translate the point by this vector and...
= (1 - 2, -2 + 1)
= (-1, -1)
Tada! It works!
Therefore, the answer is B.
A cylinder has a base diameter of 6 centimeters and a height of 15 centimeters. What
is its volume in cubic centimeters, to the nearest tenths place?
Answer:
90
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
=
An artist mixes 2 lbs of plaster
with 3 gallons of water to make paper
mache. If the artist uses 18 gallons of water How many pounds of plaster will the artist need
water, how many pounds of plaster
will the artist need?
Above are two different models of the same triangular handkerchief. If the area of the model on the right is 108 sq cm, what is the area of the model on the left?
A.
27 sq cm
B.
54 sq cm
C.
12 sq cm
D.
36 sq cm
Answer:
54
Step-by-step explanation:
The area of the model on the left is 12[tex]cm^{2}[/tex]
What is scale factor?The scale factor is a measure for similar figures, who look the same but have different scales or measures. Suppose, two circle looks similar but they could have varying radii. The scale factor states the scale by which a figure is bigger or smaller than the original figure.
SCALE FACTOR FORMULAScale DirectionScale Up (smaller to larger) = [tex]\frac{Larger figure measurement }{Smaller figure measurement}[/tex]
Scale Down (larger to smaller) = [tex]\frac{Smaller figure measurement }{larger figure measurement}[/tex]
According to question
area of right triangle which have (1cm= 2inch) is 108 [tex]cm^{2}[/tex] .
and Left triangle have (1cm= 6inch)
we will convert cm into inch for right triangle
area of right triangle = 108 [tex]cm^{2}[/tex]
as 1 cm = 2inch
1 [tex]cm^{2}[/tex] = 4 [tex]inch^{2}[/tex]
therefore,
108 [tex]cm^{2}[/tex] = 4 * 108 [tex]inch^{2}[/tex]
as mentioned that two different models of the same triangular handkerchief
and left triangle is 1 cm = 6 inch
1 [tex]cm^{2}[/tex] = 36 [tex]inch^{2}[/tex]
now we have to scale down as we have to larger to smaller
Scale Down (larger to smaller) = [tex]\frac{Smaller figure measurement }{larger figure measurement}[/tex]
= 4*108 / 36
= 12
Hence, the area of the model on the left is 12[tex]cm^{2}[/tex]
To know more about scale factor here :
https://brainly.com/question/26903822
# SPJ2
A chord is 15 cm long. It is 9 cm from the center of the circle. What is the radius of the circle?
Answer:
a²+b²=c²
7.5²+9²=c²
137.25=c²
√137.25=c²
11.72.... = c
The Radius of the circle is approximately 11.72cm
Step-by-step explanation:
Using this data. Create a Triangle with the Chord and Center of the dot. We know the distance between the chord and center which is one length of one of the sides.
We split the chord from the intersecting line from the center to the chord making the second line being 7.5cm
After We draw a line from the center of the circle to where the chord meets to the edge of the circle to create the triangle
We now have 2 measurements and can use Pythagorean Theorem to determine the radius from the missing length of the triangle.
10, 25, 55, ____, 235
Answer: 95
Step-by-step explanation:
Answer:
the pattern is going by 15.
Step-by-step explanation:
T.T Calling all geniuses please help me
Answer:
It is the first one.
Step-by-step explanation:
"I" is for interest.
"P" is for the amount you deposited or your initial amount.
"R" is for the rate of interest (ex. 3.86%)
"T" is for the time passed.
Dr. Lin is working a 12-hour shift at the hospital. She has already worked 9[tex]\frac{3}{4}[/tex] After taking a [tex]\frac{1}{4}[/tex] hour break, Dr. Lin splits her remaining time among her last 4 patients. How much time does Dr. Lin spend with each patient?
Answer:
1/2
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
SOMEONE PLEASE HELP ME ASAP PLEASE!!!
Answer:
29
Step-by-step explanation:
45-16=29
Answer:
The length of AB is 29.
Step-by-step explanation:
You can tell by the endpoints of the line, A is 16 and B is 45. To find the length of a horizontal segment like this one, just subtract the larger endpoint value from the smaller one. Hope this helps!
How many students had more than 6 candy bars
use the picture above
Answer:
3
Step-by-step explanation:
you have to count all the xs past the number 6
Javier constructed a square by drawing two congruent triangles. Which shows one of the triangles he could have used? A triangle with angles 45 degrees, 45 degrees, and 90 degrees. 2 sides are congruent. A triangle with angles 55 degrees, 35 degrees, and 90 degrees. A triangle with angles 65 degrees, 65 degrees, and blank. A triangle with 3 angles of 60 degrees. All sides are congruent.
Answer:
(A)A triangle with angles 45 degrees, 45 degrees, and 90 degrees. 2 sides are congruent.
Step-by-step explanation:
If Javier wants to construct a square by drawing two congruent triangles.
One of the angle of the triangle must be equal to 90 degrees to form one of the vertex of the square.The other two sides of the triangle must be equal(congruent) to form the two adjacent side lengths of the square. This gives rise to an Isosceles Triangle with base angles of 45 degrees each.Therefore, the triangle which could be used is a triangle with angles 45 degrees, 45 degrees, and 90 degrees.
The correct option is A.
Answer:
its a
Step-by-step explanation:
A magazine asks its readers to complete a survey on their favorite music and TV
celebrities. Classify the sample as one of the following.
A simple
B stratified
C convenience
D self-selected
Answer:
C convenience
Step-by-step explanation:
Convenience sampling (also known as availability sampling) is a type of non-probability sampling method in which data is collected from population members who are readily available for survey. An example for convenience sampling is the use of questionnaires or magazine to ask questions.
It is the most commonly used method of sampling because it is cheap incredibly prompt and uncomplicated.
Answer:
The correct option is;
D. Self-selected
Step-by-step explanation:
Self-selected sampling also known as volunteer sampling is a sampling method in which participants are those that voluntarily respond to an advert or to the request of the researcher who ask for members of the population to take part in the study
The magazine in the question has put out a survey of which the magazine is asking readers to complete and the readers can then decide if they wish to participate in the study which is a form of self-selected sampling.
please help me !!!!!!!
Answer:
A.
Step-by-step explanation:
What is the probability of having children that are all boys?
1/2
1/8
3/8
Write each as a percent. Round to the nearest tenth of a percent
Answer:
0.9
Step-by-step explanation:
0.89
Tenths is the first number after the decimal
The second number after the decimal is higher than 5 is so you round the number next to it
So the answer is 0.9
0.9 as a percentage is 90%
PLS HELP ME ON MY ALGEBRA
Answer:
Step-by-step explanation:
\frac{h^{2}-1 }{h+3} when h=5
Plz answer
Answer:
3
Step-by-step explanation:
[tex]\frac{h^{2}-1 }{h+3}[/tex]
[tex]\frac{5^{2} -1}{5+3}[/tex]
[tex]\frac{25-1}{8}[/tex]
[tex]\frac{24}{8}[/tex]
3
The side-lengths of a trapezoid are increased by a scale factor of 2. Predict
how this change will affect the perimeter.
A. The perimeter will double.
B. The perimeter will decrease by half.
C. There will be no change in perimeter.
D. The perimeter will increase by 2 units.
Find the MAD of the data set 26,34,66,71,76,82,88,95. show work
Answer:
MAD mean absolute deviation = 18.9
Step-by-step explanation:
mean: 26 + 34 + 66 + 71 + 76 + 82 + 88 + 95 = 538/8 = 67.25
26 - 67.25 = 41.25
34 - 67.25 = 33.25
66 - 67.25 = 1.25
71 - 67.25 = 3.75
76 - 67.25 = 8.75
82 - 67.25 = 14.75
88 - 67.25 = 20.75
95 - 67.25 = 27.75
(MAD) mean absolute deviation: 41.25 + 33.25 + 1.25 + 3.75 + 8.75 + 14.75 + 20.75 + 27.75 = 151.5/8 = 18.9
Nine friends went on a camping trip a campsite costs 40 per night for the first 4 people and campers can pay an extra fee for each additional person if the group of friends rented one campsite for one night and paid 80 how much did the campground charge for each additional person
Answer:
8 dollars per extra person
Step-by-step explanation:
subtract the original 40 dollars from 80 ,you get 40,the probloem tells you that there is 9 people meaning there was 5 extras ,so 40/5=8
Answer:
$8 charge for each additional person
Step-by-step explanation
$40/night for each person
First 4 people already paid.
Leftover are 5 people.
9-4=5
Since first 4 people paid, the rest to be paid is $40.
$80-$40=$40
To find the charge for each person, divide the amount of money left by the amount of people left.
40÷5= 8
$8 is the additional charge for each additional person.
Find the value of the combination. 7 C 2
a.21
b.42
c.49
The answer is 21
Step-by-step explanation:
I NEED HELP ASAP!!!
PLEASE HELP ME!!!
Answer:
A). X is 80 degrees
Step-by-step explanation:
B). We know this because AD and EH are congruent. Since B and F are also congruent, then x and the angle above B must be congruent. So, the angle an=bove B is 80 degress, which makes line AD 180 degrees, or a straight line. that must mean that x is 80 degrees as well.
I hope this works. Good luck!
what is equal to 3 * 3 * 3 * 3 * 3
Answer:
243 or 3^5
Step-by-step explanation:
You can do the product by multiplying starting from the left.
3 * 3 * 3 * 3 * 3 =
= 9 * 3 * 3 * 3
= 27 * 3 * 3
= 81 * 3
= 243
You can also change it to an exponential form.
3 * 3 * 3 * 3 * 3 = 3^5
Answer:
243
Step-by-step explanation:
3x3x3x3x3=243
you put your money into a savings account, and it warns interest find the simple interest paid on your investment of $1675 with 2% interest over ten years
Answer:
$335Step-by-step explanation:
[tex]p = 1675 \\ r = 2\% \\ t = 10 \: \: years[/tex]
Now let's find the simple interest.
[tex] \frac{prt}{100} \\ = \frac{1675 \times 2 \times 10}{100} \\ = \frac{3350}{10} \\ = 335[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
