Beth has $105 in her bank account. She buys x shirts for $5.75 each. Write and solve an equation Beth can use to find how many shirts she can buy with the money in her account.
Answer:
The equation for that would be 5.75x=105 and if you wanted the value for x it is 18.26(18 shirts)
Step-by-step explanation:
SInce she can't buy any decimal or fraction of a shirt then it would be 18 shirts.
the measure of b is?
Answer:
35.228
Step-by-step explanation:
Answer:
b=21
Step-by-step explanation:
For this problem we need to use Pythagorean theorem (a^2+b^2=c^2):
20^2+b^2=29^2
Simplify the squares:
400+b^2=841
Subtract 400 from both sides:
b^2=441
Take the square root of both sides:
b=21
HTH :)
2x+2y=18
x=3-y
you have to use the substitution method I know its easy but I struggle with math can someone please help me!!! TY
Answer:
The equation has no solution
if you click the image it will show you why the equation has no solution. I really hope this helps you.
I have a spinner that is divided into 4 equal sections colored red, blue, green, and yellow .If I spin the spinner twice ,What is the probability that the spinner will land on yellow both times ?
Answer:
is of 25%
Step-by-step explanation:
The probability that the spinner will land on yellow both times is 1/16.
What is probability?Probability is the chance of occurrence of a certain event out of the total no. of events that can occur in a given context.
Given, A spinner is divided into 4 equal sections colored red, blue, and green.
So, N(S) = 4 and N(R) = 1, N(B) = 1, N(G) = 1 and N(Y) = 1.
Conditional probability is a term used in probability theory to describe the likelihood that one event will follow another given the occurrence of another event.
As the events of getting yellow both times is independent,
The likelihood that the spinner will hit yellow twice is,
P(Y, Y) = P(Y)×P(Y).
P(Y, Y) = (1/4)×(1/4).
P(Y, Y) = 1/16.
learn more about probability here :
https://brainly.com/question/743546
#SPJ2
CAN SOMEONE PLS HELP ME ASAP!!!!
Find the volume of the new fish tank in the front office. The picture is below and thanks for your help
Which equation shows the relationship 30% of 140 is x?
Answer:
Step-by-step explanation:
[tex]equation: \frac{x}{140} = \frac{30}{100} \\reduced: 100x = 4200\\ solved: \frac{100x}{100} = \frac{4200}{100} \\x = 42[/tex]
An equation is formed of two equal expressions. The equation that shows the relationship 30% of 140 is x is x=0.30×140.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Given that 30% of 140 is equal to x. Therefore, we can write,
[tex]\text{30\% of 140} = x\\\\\dfrac{30}{100} \times 140 = x\\\\x = 0.30 \times 140\\\\x=42[/tex]
Hence, the equation that shows the relationship 30% of 140 is x is x=0.30×140.
Learn more about Equation:
https://brainly.com/question/2263981
#SPJ2
HELP I NEED HELP ASAP
During a high school baseball tournament, Lexile hits a pitch and the baseball stays in the air for 4.42 seconds. The function describes the height over time, where h is its height, in yards, and t is the time, in seconds, from the instant the ball is hit: h(t) = - 5t ^ 2 + 22t + .5
Answer:
a) The maximum height that the ball reaches is 73.1 meter
b ) The time elapsed when the ball reaches its maximum height of flight = 2.2 seconds
Step-by-step explanation:
The complete question is
During a high school baseball tournament, Lando hits a pitch and the baseball stays in the air for 4.42 seconds. The function h(t) = -5t2 + 22t + 0.5 describes the height over time, where h is its height, in meters, and t is the time, in seconds, from the instant the ball is hit. a. What is the maximum height the ball reaches? b. What will be the time elapsed when the ball reaches its maximum height of flight?
Solution:
For maximum height
[tex]\frac{dh}{dt} =0[/tex]
[tex]\frac{d(5t^2 + 22t + 0.5)}{dt}\\ 10t + 22 = 0\\t = 2.2[/tex]seconds
a) Maximum height
[tex]5 * t^2 + 22t + 0.5[/tex]
[tex]= 5 * 2.2 *2.2 + 22 * 2.2 + 0.5 \\= 73.1[/tex]
b) Time elapsed when the ball reaches maximum height is 2.2 seconds
Pauline is making trail mix. She adds 4 cups of almonds, 3 cups of sunflower seeds, and 1 cup of raisins. What is the ratio of cups of raisins to cups of almonds?
Answer:
1/4
i think
this may not be the answer, but it appears correct.
Three ballet dancers are positioned on stage. Luca is straight behind Seth and directly left of
Avery. If Seth and Luca are 2 feet apart, and Avery and Seth are 6 feet apart, what is the
distance between Luca and Avery? Ihnecessary, round to the nearest tenth.
Answer:
8 feet apart
Step-by-step explanation:
10 points !!
Which expression is equivalent to this polynomial
Answer:
answer is b
Step-by-step explanation: ( i think )
Answer:
Step-by-step explanation:
0) Select all ordered pairs that correspond to input-output pairs of the function y = -8x + 4.
A. (2, -12)
B.
(7, -52)
C.
(-8, 4)
D.
(3, -20)
What is the mode and range of the data set
18,22,20,21,24
Answer:
There is NO mode.
The range is 6.
Step-by-step explanation:
Mode is the most frequent number and in this case there are no repetitive numbers.
Range is the Max Number minus the Minimum Number. So in this case 24-18 which equals 6.
Find the measure of MN. please help!!!!
Given:
A circle with center O.
[tex]m\angle MOP=45^\circ, m\angle PON=85^\circ[/tex].
To find:
The measure of arc MN.
Solution:
We know that,
[tex]m\angle MON=m\angle MOP+m\angle PON[/tex]
[tex]m\angle MON=45^\circ+85^\circ[/tex]
[tex]m\angle MON=130^\circ[/tex]
The central angles in equal to the measure of the corresponding arc.
[tex]Arc(MN)=m\angle MON[/tex]
[tex]Arc(MN)=130^\circ[/tex]
Therefore, the measure of arc MN is 130 degrees.
5x+7 but the given x=6
Answer:
37
Step-by-step explanation:
5 x 6 = 30
30+7=37
Answer:
37
Step-by-step explanation:
5x + 7
x = 6
All you need to do is substitute the "x" with "6" since that has been given....
5(6) + 7
30 + 7
37
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Express 49 1/2 in simplest radical form.
Answer:
[tex]\sqrt{49}[/tex]=7
The value of the square root of the number 49 is 7.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs. An nth root of a number x is a number r that when raised to the power n yields x.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the number is 49 and the square of the number is calculated as,
E = √49
E = √ ( 7 x 7 )
E = 7
To know more about an expression follow
https://brainly.com/question/28519153
#SPJ2
A quadrilateral has two angles that measure 240° and 70°. The other two angles are in a ratio of 2:3. What are the measures of those two angles?
Answer:
The two missing angles are 20 and 30 degrees.
Step-by-step explanation:
Quadrilaterals have four interior angles that add up to 360 degrees.
So we have two angles that are 240 degrees and 70 degrees.
If 240 + 70 = 310
That means the other two angles added together must be equal 50.
Because 360 - 310 = 50
So their ratio is 2:3 which means they have five equal parts.
Which would mean 50/5 = 10
2 x 10 = 20
3 x 10 =30
This means the missing angles are 20 and 30 degrees.
Hope this helped you!
Find the radius, diameter and area
12 cm
radius
diameter
Blank 1:
Blank 2:
Blank 3:
I need help *^
Answer:
Hey mate.....
Step-by-step explanation:
If your diameter is 12cm then radius is = 6cm and to find the area use the formula pi.r. power 2.....
hope it helps you,
mark me as the brainliest....
Follow me
How much interest will you earn on $300 at 3% for 3 years?
Answer:
$327.00 (total interest)
Step-by-step explanation:
This is simple interest
Converting R percent to r a decimal
r = R/100 = 3%/100 = 0.03 per year.
A = 300[1 + (0.03 × 3)] = 327
A = $327.00
Answer: 27.82
Step-by-step explanation: Based on Principal Amount of $300, at an interest rate of 3%, over 3 year(s):
Lanny goes to the bank and puts $4000 dollars in a savings account. He gets and simple interest of 2.5%. If he leave the money in the account for five years how much will he have in the savings account?
Answer:4,100
Step-by-step explanation:
The Kings Dominion Gold Pass costs $89. If you buy it the first week of
December you will get a 15% discount. What will your total cost be with the
discount?
Answer:
$75.65
Step-by-step explanation:
1 - .15 = .85 = 85% of the price is what you pay
89 • .85 = $75.65
need help ...........
Answer:
SAS
Step-by-step explanation:
Hope I helped!!
Find the value of f(5) for the function f(x) = 6 +3x
Answer:
21
Step-by-step explanation:
f(x) = 6+3x
f(5) = 6+3(5)
= 6 + 15
= 21
Hope it helps
your help would mean the world
Answer:
its the second one because i think it is im not sure if u get it wrong dont blame me i said i think it is
Step-by-step explanation:
because i think it is
a circle has an area of 80 square centimeters. which answer is the closest to the measure of its radius?
Answer:
the answer is 5 cm
Step-by-step explanation:
because of substitution.
80=pi*r^2
solve the inequality G-13<19
Answer:
The answer is G < 32
Step-by-step explanation:
G - 13 < 19
(Move numbers to on side)
G - 13 + 13 < 19 + 13
(Simplify)
G < 32
I hope this helps :)
Please help me, with the last algebra questions I have. And just to note,
a= 2, b= 3, and c=4.
*25 points, + brainiest.*
*Algebra question.*
Answer:
5 is 14
6 is 10
7 i cant really see it well but i believe is is -4
Step-by-step explanation:
Answer:
Solve for the missing components of the triangle.
A
=
28.95502437
B
=
46.56746344
C
=
104.47751218
a
=
2
b
=
3
c
=
4
Step-by-step explanation:
PLSSS HELP IT'S THE LAST QUESTIONN 11. A ladder is leaning against the side of a house. If the ladder's base is 10 feet from the base of the house and the top of the ladder is 7.5 feet above the ground, how long is the ladder?
Answer:
17.5 is the correct answer
Answer:
12.5 ft
Step-by-step explanation:
7.5 squared and 10 squared
you add both of the squared numbers and then do the sqaure root of that number
Multiply. Write your answer in simplest form.
[tex] \frac{1}{8} \times \frac{1}{2} [/tex]
[tex] \frac{2}{3} \times \frac{4}{5} [/tex]
[tex] \frac{3}{10} \times \frac{5}{6} [/tex]
Answer:
1.
1/16 or .0625
2.
8/15 or .53
3.
1/4 or .25
Step-by-step explanation:
hope it helps bro
can some help please lolz
Answer:
I believe the measurement of angle 5, would be 114.
Step-by-step explanation:
We can solve this by using alternate interior angles. First we must find the other alternate interior angle for angle 5. To do this we take 66 and subtract it from 180. We now find that the angle adjacent to the angle measuring 66 degrees is equal to 114 degrees. Now, the angle we just found the measurements for, is the alternate interior angle for angle 5. Therefore, since they are alternate interior angles, angle 5 is equal to 114 degrees.
I hope this helps!