Answer:
B. 550
Step-by-step explanation:
I took the test. Please mark brainliest.
Answer:
b
Step-by-step explanation:
A bag contains 2 red pens, 4 blue pens, 3 black pens, and 1 green pen. Once a pen is selected, it is replaced, and then another pen is selected. Determine P(blue and blue)
Given:
A bag contains 2 red pens, 4 blue pens, 3 black pens, and 1 green pen.
Once a pen is selected, it is replaced, and then another pen is selected.
To find:
The probability of getting blue pens in both draws, i.e., P(blue and blue).
Solution:
We have,
Number of red pens = 2
Number of blue pens = 4
Number of black pens = 3
Number of green pen = 1
Total number of pens = [tex]2+4+3+1[/tex]
= [tex]10[/tex]
The probability of getting a blue pen is:
[tex]P(\text{Blue})=\dfrac{\text{Number of blue pens}}{\text{Total number of pens}}[/tex]
[tex]P(\text{Blue})=\dfrac{4}{10}[/tex]
[tex]P(\text{Blue})=0.4[/tex]
Once a pen is selected, it is replaced, and then another pen is selected. So, after replacement the probability of getting a blue is remains the same.
[tex]P(\text{Blue and Blue})=P(\text{Blue})\times P(\text{Blue})[/tex]
[tex]P(\text{Blue and Blue})=0.4\times 0.4[/tex]
[tex]P(\text{Blue and Blue})=0.16[/tex]
Therefore, the value of [tex]P(\text{Blue and Blue})[/tex] is 0.16.
4 divided by 1/3 as a fraction
Answer:
12\1
Step-by-step explanation:
the same thing as 12
The answer of when 4 should be divided by 1 by 3 so it should be 12.
Calculation of the values:Since there are two numbers i.e. 4 and 1 by 3
So after dividing the 4 from 1 by 3 so it comes like
[tex]= 4\times 3[/tex]
= 12
Hence, The answer of when 4 should be divided by 1 by 3 so it should be 12.
Learn more about number here: https://brainly.com/question/17717624
how many times can 5/8 go in to 1 2/3
Answer:
2 2/3 is what I have
Step-by-step explanation:
5/3÷5/8
=2 2/3
ill mark brainlist plss help
Answer:
A) 3.6 in.
Step-by-step explanation:
36/10 = 3.6
Answer:
it's 3.6in because if you take 36 and divide it by that 10 it's 3.6. Which leads to your answer 3.6in.
a cube+a square b+ ab square
Please help
Step-by-step explanation:
[tex] {a}^{3} + {a}^{2} b + a {b}^{2} [/tex]
[Taking a common from each term]
[tex] = a( {a}^{2} + ab + {b}^{2} )[/tex]
[tex]as \: {a}^{2} + ab + {b}^{2} = {(a + b)}^{2} [/tex]
Hence,
[tex] = a {(a + b)}^{2} (ans)[/tex]
A family needs to cross a river in a small raft.
Father weighs 90kg, mother weighs 80kg, son
weighs 60kg, daughter weighs 40kg, and they have
a 20kg bag. The raft cannot bear a load heavier
than 100kg. How can they all get to the other side
with their bag?
Answer:
so basically you can take more than one trip you can take the mother and the bag at the same time
Step-by-step explanation:
and then you can get the daughter in the son at the same time and then for the final trip you take the father by himself
The length of two sides of a right triangle are leg: 9
m and hypotenuse: 16 m. Find the length of the
third side. Round to the nearest tenth if necessary.
A. 28.8 m
B. 13.2 m
C. 104 m
D. 14.4 m
I am not very smart please help me i love you
Answer:
3 is is the correct answer to this
A book sold 35,600 copies in its first month of release. Suppose this represents 7.3% of the number of copies sold to date. How many copies have
been sold to date?
Answer:
487.671 copies have been sold to date.
Triangle congruence, (pic added) SAS SSS AAS ASA?
correct answer is ASA ANGLE SIDE ANGLE
Find the equation of the line which passes through (2, 4) with a slope of
A. y = –2x + 8
B. y = 2x
C. y = 1/2x+4
D. y= 1/2x+3
E. y = 1/2x+5
Would the graph be no correlation, Positive correlation , or negative correlation?
Answer: No linear correlation. The graph suddenly shifts midway, meaning there is no correlation.
Step-by-step explanation:
Can someone help me
Answer:
= 4
Step-by-step explanation:
Use an area model to multiply (6x-1)(3x+2) . Write your answer as a sum.
Answer:
25
Step-by-step explanation:
Work out the area of this trapezium. 15m 5m 6m
Answer:
This is your answer ☺️
Answer:
60m^2
Step-by-step explanation:
easiest way is to divide the shape into triangle and square.
What is the scale factor of the dilation show?
A. 3/2
B. 2
C. 3
D. 2/3
Answer:
A if not then D
Find the area of the triangle."
6.8 mm
7.3 mm
5.8 mm
O 17.84 sq mm
O 18.57 sq mm
19.43 sq mm
O 21.49 sq mm
What can x be? The triangle is not drawn to scale.
Answer: 4
No problem I do rsm as well
The possible x values in the given triangle are lies between 0<x<4.
What is the triangle inequality theorem?The triangle inequality theorem describes the relationship between the three sides of a triangle. According to this theorem, for any triangle, the sum of lengths of two sides is always greater than the third side.
From the given triangle,
2+x+3>5
x>0
2+5>x+3
7>x+3
7-3>x
4>x
So, the values lies between 0<x<4
Therefore, the possible x values in the given triangle are lies between 0<x<4.
To learn more about the triangle inequality theorem visit:
https://brainly.com/question/1163433.
#SPJ2
How much interest is earned on an account if…
Principal = $400
Rate = 8%
Time = 1 year
Answer:
$432
Step-by-step explanation:
400 x 1.08 = $432
Hope this helps!!
Is -2q + 7 in standard form
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Answer:
Yes, it is!!!
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
please help me with this question and thank you so much for your help
Answer:
CosC=0.99
Step-by-step explanation:
Cos C =adjacent /Hypothenus
=36/45
=0.99
find the value of x.
Answer:
86
Step-by-step explanation:
180 - 94 = 86
Answer:
x = 86°
Step-by-step explanation:
The total number of degrees should be 360°
The bottom 2 angles are both 90°
94° + 90° + 90° = 276°
360° - 276° = 86°
Problem of the Week
Problem C
Locate the Fourth Vertex
Quadrilateral BDFH is constructed so that each vertex is on a different side of
square ACEG. Vertex B is on side AC so that AB = 4 cm and BC = 6 cm.
Vertex F is on EG so that EF = 3 cm and FG = 7 cm. Vertex H is on GA so
that GH = 4 cm and HA= 6 cm. The area of quadrilateral BDFH is 47 cmº.
The fourth vertex of quadrilateral BDFH, labelled D, is located on side CE so
that the lengths of CD and DE are both positive integers.
Determine the lengths of CD and DE.
Answer:
CD is 6 cm and DE is 4 cm.
Step-by-step explanation:
Well it‘s the correct answer and I got it right so good luck out there bois!
What is the y-intercept for the equation below?
7x + 2y = -12
y = -6
Okay lets substitute x = 0
7 x 0 + 2y = -12
solve the equation for y
y = -6
can someone help me solve this?
Answer:
5 felt pads.
7 cards.
Step-by-step explanation:
Remark
The total number of items is 12 So let the felt sheets be xLet the cards = yEquations and Solution
x + y = 12
Now the price is 7.75 that she has to pay for the 12 items. She wants to come back with 0 dollars.
0.5x + 0.75y = 7.75 Multiply this equation by 2
x + 1.5y = 15.50 write the first equation underneath and subtract.
x + y = 12
.5y = 3 Divide by 0.5
y = 3/0.5
y = 7
So she can get 7 cards.
x + y = 12
x + 7 = 12
x = 12 - 7
x = 5
So she can buy 5 felt pads.
Liang has a goal of walking at least 18 miles. She walks at a rate of 4 miles per hour. Which inequality can Liang use to find h , the number of hours she should walk in order to meet or exceed her goal?
Congruent Triangles. Thorough explanation will earn brainiest!!
SAS
ASA
AAS
Can't determine
Answer:
Do you have an image?
If not, SAS, ASA and AAS are all possible ways to show congruence.
Which is the right way to least to greatest? PLZ HELP ME ASAP
Answer:
-8,-3,1,5 is the correct one
Trent borrowed $250 with a 2.5% simple interest rate he pays back the money in one year what was the total amount that he repaid
Answer:
$256.25
Step-by-step explanation:
The amount Trent pays back is the principal ($250) plus the interest after one year ([tex]$250\times 0.025 = 6.25[/tex]). We add the total to obtain $256.25.
PLSSS I NEED HELP URGENT!!
can someone please help me find the answer to this they want me to find the surface area of it
Answer:
Step-by-step explanation:
You have three rectangular faces and two triangular faces. Each rectangular face has an area equal to xy. Each triangular face has an area equal to xy/2. So the total area will be
A=5(7)+3(7)+4(7)+4(3)/2+4(3)/2
A=35+21+28+6+6
A=96cm^2
Answer:
as below
Step-by-step explanation:
add up the surface area of each side of this object
this object has 5 sides
2 of the sides are equal triangles so we could add those up to make one whole rectangle. and if we do that then there are only 4 sides
the two triangle sides add up to one rectangle side of 4 *3 = 12
the bottom side facing downwards = 3 * 7 = 21
the back side facing away = 4 * 7 = 28
the front side at an angle = 7 * 5 = 35
12 + 21 + 28 + 35 = 96 [tex]cm^{2}[/tex]