Answer:
15
Step-by-step explanation:
15 is your answer
Answer:
Your answer is 15
hope this helps
Plz help again. I can't do math lol.
Answer:
Isn't 20x5=100
Step-by-step explanation:
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{\dfrac{5}{4}\times 20}[/tex]
[tex]\large\text{New equation: }\mathsf{\dfrac{5}{4}\times\dfrac{20}{1}}\\\\\mathsf{5\times20=\bf 100}\\\\\mathsf{4\times1=\bf 4}\\\\\mathsf{\dfrac{100}{4}=\bf 25}\\\\\\\boxed{\boxed{\bf 25}}[/tex]
[tex]\mathsf{\dfrac{5\times20}{4}}\\\\\mathsf{5\times20=\bf 100}\\\\\mathsf{\dfrac{\bf 100}{4}=\bf \underline{25}}\\\\\boxed{\boxed{\bf 25}}[/tex]
[tex]\boxed{\large\text{Answer: \bf 25 = 25}}}\large\checkmark[/tex]
[tex]\boxed{\boxed{\huge\text{Overall answer: \bf 25}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
solve using the systems of linear inequalities
[tex]4x + y \geqslant 2[/tex]
I need to solve for x this is easy I don't have the time to do it though
PLEASE HELP ME!!!
Q: You and your friend are both saving your allowance for your summer vacation. You have $35.50 saved, and your friend has $2.50. Your allowance is $5.50 per week, and your friend gets twice as much. After how many weeks do you have the same amount of money?
A) 4 weeks
B) 5 weeks
C) 6 weeks
D) 7 weeks
Answer:
C. 6 weeks
Step-by-step explanation:
ur friend makes $11 per week
6 weeks • $11= $66
$66 + the $2.50 they already had= $68.50
after 6 weeks u have $33 earned (5.5•6)
add that to the amount u already had
$33+$35.50= $68.50
both amounts are the same at 6 weeks
hope this helps chu <3
what are two numbers that could be x in x < 8
Answer:
probably 4 or 2? i mean they are smaller than 8 afterall
Step-by-step explanation:
The two numbers that could be x in x < 8 are 1 and 2 or 1 and 4.
Word problems with algebraic expression as the name implies include technical words used together with variables of an algebraic term.
From the given question;
We are to determine two numbers that could be x and which must be less than 8 as seen in the expression below;
x < 8The first thing to do is to look for the factors of 8 which are:
1, 2, 4 and 8From there, the two numbers that could be x which are less than 8 are:
1 and 2 or 1 and 4This is because the multiplication of those two numbers is still less than 8.
Learn more about word problems here:
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The price of a gallon of unleaded gas has dropped to $2.83 today. Yesterday's price was $2.89. Find the percentage
decrease. Round your answer to the nearest tenth of a percent.
Answer:
$2.90 %Step-by-step explanation:
because if you round it it would be close to 90 and if you mutiply 2 x 2 =4 x 89
what is m pls help i will mark brainly
Answer:
x=18
Step-by-step explanation:
Hey There!
So if you did not know all of the angles in a triangle will add up to equal 180
So we use the equation
180=2x+3x+5x
and solve for x
step 1 combine like terms
2x+3x=5x
5x+5x=10x
so now we have
180=10x
step 2 divide each side by 10
180/10=18
therefore x = 18
hope this helps and if you have any more questions feel free to ask :)
How to find the missing number when given the mean: Adam earned 75, 88, 92, 94, and 71 on the first 5 assignments. What was his score on the sixth assignment if the mean of the data was 85?
Answer:
(75+88+92+94+71+x)/6=85 x 1,21
Step-by-step explanation:
Engineers at an amusement park design a roller coaster that for every
four feet it runs, it rises 6 feet. For the roller coaster to rise 36 feet, how
many feet it must run?
Answer:
No sé la respuesta, pero traduce esto: D
Step-by-step explanation:
Please help me! Dont solve for 1 and 2 just write an inequality!
[Inequalities Review]
Your answer is.
1. 5+x<45
2. 3<y-2
3. x>=10
4. x<=3
-Yaoii
Prove that the given quadrilateral is a square. Show all the work
Answer:
If a quadrilateral has four congruent sides and four right angles, then it's a square (reverse of the square definition). If two consecutive sides of a rectangle are congruent, then it's a square (neither the reverse of the definition nor the converse of a property)
Step-by-step explanation:
Sorry, If I'm wrong!
Find the truth set of this equation:
16=12 (a+b) + 5-a
Answer:
11/12
Hope this helps!!!!
this is the ss ihelppl
Answer:
oh yeah baby there u go
Step-by-step explanation:
AND DO IT LIKE THAT IN FUTURE WITH UR GARDE LIKE 10TH GRADE HELP!
HERES UR ANSWER
it was childs play lol
2
Eight more than half a number is
thirteen. What is the number?
А
2.5
B
18
с
10.5
D
10
Answer:
d) 10
Step-by-step explanation:
x ÷ [tex]\frac{1}{2}[/tex] + 8 = 13
substitute 10 for x:
⇒ 10 ÷ [tex]\frac{1}{2}[/tex] + 8 = 13
solve:
1) divide 10 by [tex]\frac{1}{2}[/tex]
⇒ 10 ÷ [tex]\frac{1}{2}[/tex] = 5
2) add 8 to 5
⇒ 8 + 5 = 13
Find the possible dimensions of the sports field given if the width is at least 50yards. need help asap
Answer: (If I'm right can I get marked brainiest?)
100
2
+
50
2
=
12500
;
√
12500
=
111.80
yards
Step-by-step explanation:
A football field is a rectangle, so a diagonal line creates 2 right triangles. The formula for the length of the sides of a right triangle is
a
2
+
b
2
=
c
2
For this problem, we know
a
and
b
, so we just have to find
c
.
100
2
+
50
2
=
c
2
=
12500
The length of the diagonal is
√
12500
, which is 111.80 yards.
The possible dimensions of the sports field are width 70 yards, length 7-3x yards.
What are dimensions?Dimensions in mathematics are the measure of the size or distance of an object or region or space in one direction.
Given that, the width is at least 50 yards and area is (490-210x)
We can conclude the shape of the sports field is rectangular.
We need to find the Greatest Common factor between 490 and 210, this way:
490 = 2 × 5 × 7 × 7
210 = 2 × 5 × 3 × 7
Then the greatest common factor is 2 × 5 × 7 = 70
This GCF is also equal to 70 yards (given in option), therefore it's one of the dimensions of the sports field.
Now, we calculate the other side of the sports, this way:
Second dimension of the sports field = (490-210x)/70
= 7-3x
Hence, The possible dimensions of the sports field are width 70 yards, length 7-3x yards.
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Please help me, I don’t understand this that well
Angharad is buying a new 40-inch screen TV (remember that TV screens are measured along the diagonal )
a)If it is 20 inches tall, how wide is the screen ?
b)Her TV cabinet is 30 inches wide .will the TV fit inside it ?
Answer:
a) 34.64 inches
b) The TV will not fit inside the TV cabinet
Step-by-step explanation:
Angharad is buying a new 40-inch screen TV (remember that TV screens are measured along the diagonal )
a)If it is 20 inches tall, how wide is the screen ?
We solve using the formula:
Diagonal ² = Width² + Height²
Diagonal = 40 inches
Height = 20 inches
40² = Width² + 20²
Width² = 40² - 20²
Width = √40² - 20²
Width = √(1200)
Width = 34.641016151 inches
Approximately = 34.64 inches
b)Her TV cabinet is 30 inches wide .will the TV fit inside it ?
From the above calculation, the width of the TV = 34.64 inches
Hence the width of the cabinet has to be equal to or more than 34.64 inches
Hence, The TV will not fit inside the TV cabinet
which fraction represents 35%
Answer:
7/20
Step-by-step explanation:
Answer:7/10
Step-by-step explanation:
Here is the way that I think is the simplest method of changing a percentage a fraction. This percentage has two digits in it, so put it over a 1 and two zeros and then simplify. 35/100 is simplified to 7/20.
Find the slope
Pleasee!!! emergency
Answer:
1 over 3
Step-by-step explanation:
Rise over run
it rises one
it runs 3
Factorize this: ay-y-a+1
HELP DUE IN 2 HOURS!!!!!!!!!!!!!!!
Answer: A. yes, because the volume of the prism is less than 400 cubic inches
Answer:
D
Step-by-step explanation:
Wrapping paper goes around the box, rather than filling the content of the box. So SA is what we are looking for
2(13x5 + 13x8 + 5x8) = 418 > 400
So 400 does not suffice, you would need 18 more
can someone please help i don't rember how to do this please show work
Answer:
y =2
x=6
Step-by-step explanation:
We can use ratios to solve
12 6
---- = -----
x 3
Using cross products
12*3 = 6x
Divide each side by 6
36/6 = 6x/6
6 =x
Do the same process for y
We can use ratios to solve
4 6
---- = -----
y 3
Using cross products
4*3 = 6y
Divide each side by 6
12/6 = 6y/6
2=y
The spinner above is used in a game. What is the theofetical probability of the given event with one spin?
P(a multiple of 3)
a.3/4
b.1/4
C.3/8
d.0
Answer B
3) Valerie works at a local amusement park. She earns $9.80 per hour. She 20 points
also receives $10 for meals daily. Last Friday, Valerie earned $88.40.
Which equation can be used to determine how many hours Valerie
worked on Friday? *
a. 9.80h + 10 = 88.40
b. 88.40h + 9.80 = 10
c. 10h + 88.40 = 9.80
d. 10h + 9.80 = 88.40
===========================================================
Work Shown:
h = number of hours worked.9.80h = amount of money earned after working h number of hours (ignoring the meal bonus).9.80h+10 = total amount of money earned after adding on the meal bonus.9.80h+10 = 88.40 is the equation we use since the total 9.80h+10 is the same as the total she earned 88.40 dollars.--------------------
Extra info (optional section)
If you want to solve for h, then you could follow these steps.
9.80h+10 = 88.40
9.80h = 88.40-10 ... subtract 10 from both sides
9.80h = 78.40
h = 78.40/9.80 .... divide both sides by 9.80
h = 8
Valerie worked 8 hours on Friday.
As a check,
9.80h + 10 = 88.40
9.80*8 + 10 = 88.40
78.40 + 10 = 88.40
88.40 = 88.40
The answer is confirmed.
help with this question
Answer:
Of members(2) and of phone conversation (1) cuz they had two people and you had to call 1 at a time ☺
the perimeter of the rectangle is 46 inches which is the missing length
Answer:
Step-by-step explanation: hope that helps
A 10-foot ladder touches the side of a building at a point 8 feet above the ground. At what height would a 22-foot ladder touch the building if it makes the same angle with the ground as the shorter ladder? Round to the nearest tenth if necessary.
8.75 feet
Step by step:Given that a 12 foot ladder leans against a building seven feet above the ground.
By using trigonometry ratio, the angle between the ladder and the ground will be
SinØ = opposite/ hypothenus
SinØ = 7 / 12
SinØ = 0.58333
Ø = Sin^-1(0.58333)
Ø = 35.69 degree
At what height would an 15 foot ladder touch the building if both ladders form the same angle with the ground?
Using the same trigonometric ratios
SinØ = opposite/hypothenus
Sin 35.69 = opposite/ 15
Cross multiply
Opposite = 15 × sin 35.69
Opposite = 8.75 feet
Therefore, the ladder will touch the building if both ladders form the same angle with the ground at height 8.75 feet.
cuál es el resultado de -3%2
Answer:
El resultado es -1.5
Step-by-step explanation:
-3 ÷ 2 = -1.5
Which graph represents the linear function 4x-2y=8
The graph of the linear function is represented by graph B.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.
Given that the equation is 4x-2y=8, Convert the equation in slope-intercept form,
4x-2y=8
y = 2x - 4
Compare with the general form of the equation,
y = mx + c
y = 2x - 4
The slope is 2 and the y-intercept is -4 for the linear equation.
Therefore, the correct graph for the linear equation is B.
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Help plsssssssss I needed help
Answer:
Step-by-step explanation:
place a point at (0,0)- the starting point
next point at (2,1) - in 2 minutes she is 1 block away
Next point (4,2)- in 4 minutes she will be 2 blocks away
Connect those 3 points
then place a point at (9, 2)- 5 minutes later she was still at the store
Connect points
Point at (11,1) and (12,0) and connect