Answer:
7 days
Step-by-step explanation:
So! Ms. Masi earns $11.25 everyday, and is paying her brother back everyday. Let's make an equation to solve for the number of days!
11.25d = 72 (d = # of days)
Now, we have to solve this equation to see how many days (d) it will take Ms. Masi to pay her brother back.
11.25d = 72
÷11.25 ÷11.25 (Divide by "11.25" to get the variable by itself)
d = 6.4
Since, she only gets 1 pay per day, Ms. Masi will have to wait til her 7th day to pay her brother back.
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
Which best explains whether 9 is a solution to the inequality x greater-than 9?
It is not a solution because 9 is not greater than 9.
It is not a solution because 9 is not less than 9.
It is a solution because 9 is greater than 9.
It is a solution because 9 is less than 9.
Answer:
It is not a solution because 9 is not greater than 9.
Step-by-step explanation:
a number y is 15 larger than a positive number x. if their sum is not more than 85, what are the possible values of y?
Answer:
y = x + 15 –(1)
x + y = 85
Putting (1)'s value,
x + x + 15 = 85
2x + 15 = 85
2x = 85 - 15 = 70
x = 70/2 = 35
[tex][/tex]
The value of y is 50.
Two simultaneous equations can be formed from the given question:
y - x = 15 equation 1
y + x = 85 equation 2
In order to determine the value of x, subtract equation 1 from 2
2x = 70
Dvidie both sides of the equation by 2
x = 70 / 2
x = 35
Substitute for x in equation 1
y - 35 = 15
y = 35 + 15
y = 50
To learn more about simultaneous equations, please check: https://brainly.com/question/25875552
Select each true statement about this.
A cylinder has a diameter of 18cm and a height of 4cm.
The radius is 12cm
The volume of the cylinder is324 п cm
The volume of the cylinder is1296 п cm
The area of the base of the cylinder is 81 п cm?
Answer:
The volume of the cylinder is324 п cm
The area of the base of the cylinder is 81 п cm
Step-by-step explanation:
volume of a cylinder = nr^2h
n = 22/7
r = radius = 18/2 = 9
the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.
A radius is half of the diameter
n x (9^2) x 4 = 324n
Area of the base of the cylinder : Area of a circle = πr² = π x 9^2 = 81 π
A small auditorium can seat 320 people. Which inequality best represents the number of
people, p, who can sit in the auditorium?
p> 319
p < 321
P> 320
p<319
Answer:
p 320
Step-by-step explanation:
simplify 6p/p-1 - p+5/p-1
Answer:
-(p+1) (p-5)/ P
Step-by-step explanation:
How many tiles are in figure 0 for the tile pattern shown below
Answer:
There would be 1 tile in Figure 0.
Expand (2+x)(2-x). If necessaty combine like terms
Answer:
Step-by-step explanation:
(2+x)(2-x)
2(2-x)+x(2-x)
4-2x+2x-x^2
4-x^2
Help pleaseee!!!!!!!!!!!!
Answer:
C brainliest?
Step-by-step explanation:
Answer:
AB = WX BC=XY CD=ZY DA=WZ
Step-by-step explanation:
A bag of vegetables contains 6 cups, and each serving is 1/2 a cup. How many servings are in a bag
Answer:
12 servings
Step-by-step explanation:
since each serving is 1/2 a cup and if the bag of veggies contains 6 cups, then if you divide 6/0.5 it is 12 servings
Answer:
12 servings in a bag
Step-by-step explanation:
Joe said that if you roll a number cube 6 times, one of those rolls will be a 1. Was Joe correct? Why or why not.
Answer:
He was incorrect because...
Step-by-step explanation:
Although there is a CHANCE that a 1 will be rolled. There is also a chance to rolls all 6's, or all 5's for example. The chance that a 1 will be rolled is 1/6, or ~16.67%.
Joe is not correct.
We have a statement said by joe - if you roll a number cube 6 times, one of those rolls will be a 1.
We have to investigate whether joe is right or not?
What are all possible outcomes if you roll a number cube?When you roll a number cube the possible outcomes are - 1, 2, 3, 4, 5, 6.
If we consider statement said by joe - he expressed the certainty of the occurrence of 1. According to him, if you roll a number cube 6 times, then the probability of the Event (say A) - one of those rolls will be 1 is :
P(A) = 1 (the event will 100% occur)
However, when a number cube is rolled 6 times, the total number of possible outcomes = 6 x 6 = 36. The total number of favorable outcomes are = 6.
Therefore, the probability that the event - one of the rolls will be 1 is
[tex]P(A) =\frac{6}{36}= 0.16[/tex]
This means that the probability of occurrence of event is 16%.
Hence, Joe is not correct.
To solve more questions on Probability, visit the link below -
https://brainly.com/question/3423423
#SPJ2
Solve this riddle I come in lots of colors and I can swallow a 1000 sheep what am I?
Answer:
A dragon maybe?
Step-by-step explanation:
1. What are the answer choices??
I say a dragon because a dragon comes in different colors and looks big enough to swallow 1000 sheep.
Could you be more specific???
find the measure of S.
A. 37
B. 53
C. 98
D. 82
Answer:
a 37
Step-by-step explanation:
cant explain bye hope this helps
Find the measure of angle b. PLZ HELP AND SHOW WORK
Answer:
1) A because of vertical angle theorem (VAT), which means that b=37 degrees
2) C because a right angle is= to 90 degrees. Take away 23, you get 67 degrees
3) B because the image shows a full angle, which is equal to 360 degrees. Take away 207 and 58, you get 95 degrees
4) D because a right angle is= to 90 degrees. Take away 44, you get 46 degrees
5) A because a right angle is=to 90 degrees. Take away 58, you get 32 degrees
Triangle Review (Math please help)
Answer:
Step-by-step explanation:
The lower left angle of the triangle is vertically opposite to 4x + 17. Therefore the third angle of the triangle is also 4x + 17.
x + 23 + 4x + 17 + 80 = 180 All triangles have 180o
5x + 40 + 80 = 180 Collect like terms
5x + 120 = 180 Subtract 120 from both sides
- 120 -120
5x = 60 Divide by5
5x/5 = 60/5
x = 12
But you are asked for Angle A
A = x + 23
A = 12 + 23
A = 35
2.1 x 10-3 x 2 x 102 =
HELPPP
Answer:
4.2 × [tex]10^{-1}[/tex]
Step-by-step explanation:
2.1 × [tex]10^{-3}[/tex] × 2 × [tex]10^{2}[/tex]
2.1 + 2 = 4.2
2 - 3 = - 1
4.2 × [tex]10^{-1}[/tex]
Answer:
2.1x^10+−3x^104
Step-by-step explanation:
Which set of ordered pairs can be used to graph the equation y = x – 2
Answer:
X Y
0 -2
1 -1
PLEASE MARK BRAINLEIST THANK U
On a map 1 inch equals 5.2 miles. Two houses are 1.5 inches apart on the map. What is the actual distance between the houses?
Answer:
7.8 miles.
Step-by-step explanation:
5.2 x 1.5 = 7.8
HELPP PLEASE
NO LINK!!
Answer:
the corect answer for this question is
(4,3-)
Answer:
A
Step-by-step explanation:
the line going horizontal(left to right), is the y line
the line going vertically (up and down), is the x line
now that we know where the x and the y lines are at, now we apply it to the format, (x,y)
where the y and x line meet is the origin (0,0), going left or down make the number a negative. up and right make the number positive
Help me please........
AC=AC (reason: reflexive property)
Step-by-step explanation:
Hope it helps you!
Three people invest at a ratio of 1:4:7. If the partnership is worth $636,000, what did each person invest?
Answer:
See the detailed answers below
Step-by-step explanation:
Given data
Ratio= 1:4:7
combined ratio= 1+4+7= 12
Total amount= $636,000
Apply the part to all method
The first person will take
1/12= x/ 636,000
cross multiply
12x= 636,000*1
x= 636,000/12
x= 53000
The second person will take
4/12= x/ 636,000
cross multiply
12x= 636,000*4
x= 2544000/12
x= 212000
The third person will take
7/12= x/ 636,000
cross multiply
12x= 636,000*7
x= 4452000/12
x= 371000
Solve 4x^2-16x-84 by factoring, completing the square and, by quadratic formula(show work, pls)
Answer:
-500 (I think)
Step-by-step explanation:
Pls help will mark brainliest
!NO LINKS! - Please help - Multiple Choice - You will get brainliest - Due soon
Which set of measurements CAN represent the lengths of the sides of a triangle?
A. 4 cm, 8 cm,6 cm
B. 7 cm, 5 cm, 13 cm
C. 9 cm, 3 cm, 3 cm
D. 8 cm, 5 cm, 3 cm
Which set of measures could NOT represent the measures of the angles of a triangle? A. 750, 350, 700
B. 1209, 350, 250
C. 85, 550, 500
D. 900, 150, 750
-step explanation:
A B
Helpppp pleaseee :]]
the temperature at 7 am is what the -5 represents
If 2/3 is multiplied by a fraction greater than 1, which of these could be the product?
Answer:
Any number bigger than 2/3
Step-by-step explanation:
btw, I didn't see the options but here's the explanation
When you multiply by a part of a whole, a fraction, you are getting smaller. When you multiply by a number bigger than one, your product gets bigger. So, any number bigger than 2/3 works just fine
Find the LCM of k2 + 3k + 2 and 2k2 + 14k + 20.
Answer:
2(k+1)(k+2)(k+5)
Word problem with division of a decimal and a whole
There are 9.87 grams of sugar in 3 servings of strawberries. How many grams of sugar are in a single serving of strawberries?
Find the value of x to the nearest tenth.
7
10
6
Answer:
2524868254
Step-by-step explanation:
0pork si pana espero haberte ayudado
Help me please I need this rn
Answer:
p is called transversal
line M and N are called parallel lines
angle 7 and 5 are called vertically opposite angles
angle 2 and 5 are called corresponding angles
Step-by-step explanation:
Plot c so its distance from the origin is 1. Plot poin e 4/5 closer to the origin than c. What is its cooridinate?
Answer:
[tex]C = (1,0)[/tex]
[tex]E = (0.8,0)[/tex]
See attachment for C and E
Step-by-step explanation:
Given
[tex]O= (0,0)[/tex] --- Origin
[tex]CO = 1[/tex] --- distance of C to O
Solving (a): Plot point C
Calculate the coordinates of C using distance formula:
[tex]d = \sqrt{(x_2 - x_1)^2 + (y_2 -y_1)^2}[/tex]
Where:
[tex]O= (0,0)[/tex] ---[tex](x_1,y_1)[/tex]
[tex]C = (x,y)[/tex] -- [tex](x_2,y_2)[/tex]
[tex]d = CO = 1[/tex]
So, we have:
[tex]1 = \sqrt{(x - 0)^2 + (y -0)^2}[/tex]
[tex]1 = \sqrt{x^2 + y^2}[/tex]
Square both sides
[tex]1^2 = x^2 + y^2[/tex]
[tex]x^2 + y^2 =1[/tex]
For this solution, we assume y = 0
[tex]x^2 + 0^2 =1[/tex]
[tex]x^2=1[/tex]
Solve for x
[tex]x = 1[/tex]
So, the coordinates of C is: (1,0)
[tex]C = (1,0)[/tex]
Solving (b): Plot point E
We have that E is 4/5 closer to the origin.
This implies that, the ratio is:
[tex]m : n = 4/5:1/5[/tex]
Multiply by 5
[tex]m : n = 4:1[/tex]
So, E is at 4:1 between O and C
Calculate the coordinates of E using:
[tex]E = (\frac{mx_2 + nx_1}{m + n},\frac{my_2 + ny_1}{m + n})[/tex]
Where
[tex]O= (0,0)[/tex] ---[tex](x_1,y_1)[/tex]
[tex]C = (1,0)[/tex] --- [tex](x_2,y_2)[/tex]
[tex]m : n = 4:1[/tex]
[tex]E = (\frac{4*1 + 1 * 0}{4 + 1},\frac{4*0 + 1*0}{4 + 1})[/tex]
[tex]E = (\frac{4}{5},\frac{0}{5})[/tex]
[tex]E = (0.8,0)[/tex]