Answer:
so....? if you want me to write the expression here it is:
x/4-7=y
answer these trigonometry questions please I really don't understand it and I need help with work please and thank you
Answer:
5. 28.39
6. 58.18
Step-by-step explanation:
5. To find x, use tangent since you know the opposite and adjacent legs
tangent is opposite/adjacent
tan(x)=20/37
x=tan-1(20/37)
x=28.39
6. you want to find the hypotonuse of XYZ to use tangent to find angle W
Sin(25)=15/x
0.423=15/x
0.423x=15
x=35.46
this is the hypotonuse
now use tangent to find W
tan(x)= 35.46/22
x=tan-1(35.46/22)
x=58.18
Jerritt had 15 beef sticks. Leonard gave him some more. Than Jerritt
had 42 beef sticks. How many beef sticks did Leonard give to Jerritt?
Answer:
27
Step-by-step explanation:
Let x represent the number of beef sticks given to Jerrit by Leonard.
Let's calculate!
42 = 15 + x
42 - 15 = x
27 = x
x = 27
Hope that helped :)
Really urgent!!!!
Bus X, Bus Y and Bus Z leave the bus terminal every 35 minutes, 40 minutes and 42 minutes respectively. Given that the 3 buses leave the interchange together at 0620, what would be the next time the three buses leave together?
Answer:
Step-by-step explanation:
Find the lowest common multiple between the numbers
35 = 5×7
40 = 2³×5
42 = 2×3×7
So the lowest common multiple is:
2³×3×5×7 =840 minutes
840 minutes is 14 hours so the next time they are all at the interchange is 2020 hours.
7 Which of following equations represents the
relationship shown in the graph below?
a. y = .2x
b. y = x + 12
50
45
40
35
30
25
20
15
10
5
c. y = 3x
d. y = 5x
1 2 3 4 5 6 7 8 9 10
Answer:
y=5x
Step-by-step explanation:
slope =5
y intercept= 0
Multiply/divide
A solution in Jasper's chemistry class has a density of 2.9 grams per milliliter. What is the
mass in grams of 10 milliliters of the solution?
Answer:
it would me 0.3 grams per milliliter
Step-by-step explanation:
you round 2.9 grams and it is then 3.0 and you divide 3.0 and 10 and u get 0.3 grams per milliliter
HELp show work too pleaseee
Answer:
its C LOL
Step-by-step explanation:
4x1=4
12x4=48
4/48
This is long division can you help me do it plz!
Answer:
175262
Step-by-step explanation:
Tori is making 3 cups of snack mix. so far, she has put 1/4 cup of pretzels and 1 1/8 cups of chips into a bag. If cheese crackers are the last ingredient, which amount of cheese crackers should she add to the bag?
Answer:
1 5/8
Step-by-step explanation:
have a nice day
Solve the equation.
6 = c - 5
Answer:
c=11
Step-by-step explanation:
Answer:
c = 11
Step-by-step explanation:
6 = c - 5
6 +5 = c -5 +5
11 = c
hope this helps <3
А
a) In the given figure, ABC – XCY, BC = 9 cm,
BY = 3 cm and XY = 4 cm.
Find the length of AB.
Answer:
AB = 12 cm
Step-by-step explanation:
AB/BC = XY/BY
From the above question:
AB = ??
BC = 9cm
XY = 4cm
BY = 3 cm
AB/9 = 4/3
Cross Multiply
AB × 3 = 9 × 4
AB = 9 × 4/3
AB = 12 cm
Therefore, Length AB = 12cm
• Which operations are used in the expression 2x – 4? Choose ALL that apply.
division
multiplication
addition
subtraction
Answer:
The expression uses multiplication and subtraction.
Multiplication and subtraction used in the expression 2x – 4
What is Expression?An expression is combination of variables, numbers and operators.
We need to find which operations are used in expression
2x-4
An operation is a mathematical action. Addition, subtraction, multiplication, division, and calculating the root are all examples of a mathematical operation.
Two times of x minus four.
Two times of x means we are taking product of 2 and x. Multiplication is used
2x-4 means we are subtracting four from 2x. Subtraction is used in the expression.
Hence Multiplication and subtraction used in the expression 2x – 4
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ2
6. A shipping box is shown below. How many
cubic feet will the shipping box hold?
3.5 ft
4 ft
4 ft
6 ft
4 ft
Answer:
can't understand your question
Which expression is equivalent to (x^4/3 x^2/3)^1/3
O x^2/3
O x^2/9
O
x^8/27
O x^7/3
Answer:
We conclude that:
[tex]\left(\:\:\frac{x^4}{\frac{3x^2}{3}}\right)^{\frac{1}{3}}\:=\:x^{\frac{2}{3}}[/tex]
Hence, option A i.e. [tex]x^{\frac{2}{3}}[/tex] is true.
Step-by-step explanation:
Given the expression
[tex]\left(\:\:\frac{x^4}{\frac{3x^2}{3}}\right)^{\frac{1}{3}}[/tex]
Apply exponent rule: [tex]\left(\frac{a}{b}\right)^c=\frac{a^c}{b^c}[/tex]
[tex]\left(\frac{x^4}{\frac{3x^2}{3}}\right)^{\frac{1}{3}}=\frac{\left(x^4\right)^{\frac{1}{3}}}{\left(\frac{3x^2}{3}\right)^{\frac{1}{3}}}[/tex]
[tex]=\frac{x^{\frac{4}{3}}}{\left(\frac{3x^2}{3}\right)^{\frac{1}{3}}}[/tex] ∵ [tex]\:\:\:\left(x^4\right)^{\frac{1}{3}}=x^{\frac{4}{3}}[/tex]
[tex]=\frac{x^{\frac{4}{3}}}{\frac{\left(3x^2\right)^{\frac{1}{3}}}{3^{\frac{1}{3}}}}[/tex]
[tex]=\frac{x^{\frac{4}{3}}}{x^{\frac{2}{3}}}[/tex]
Apply exponent rule: [tex]\frac{x^a}{x^b}=x^{a-b}[/tex]
[tex]=x^{\frac{4}{3}-\frac{2}{3}}[/tex]
[tex]=x^{\frac{2}{3}}\\[/tex]
Therefore, we conclude that:
[tex]\left(\:\:\frac{x^4}{\frac{3x^2}{3}}\right)^{\frac{1}{3}}\:=\:x^{\frac{2}{3}}[/tex]
Hence, option A i.e. [tex]x^{\frac{2}{3}}[/tex] is true.
Sal ate 1/2 of a pizza. Ron ate 2/4 of a same prize pizza. Who ate more pizza?
Answer:
They ate the same amount
Step-by-step explanation:
2/4 = 1/2
HELP!! PLEASE! ASAP!!
Please help me with this problem.
Answer:
your questions is not looking clear sorry bro am so sorry
Find the coordinates for points are that proves figure trap is an isosceles trapezoid?
Answer:
Coordinates of point R → (c - a, b)
Step-by-step explanation:
From the picture attached,
By the property of an isosceles trapezoid,
PX = AY = a
Therefore, horizontal distance of Y from the origin PY = AP - AY
PY = c - a
Vertical distance of point R from x-axis (RY) = b
Therefore, coordinates of point R will be (c - a, b).
Bryan spends 4.30 at the store. Kelvin spends 3 times as much as bryan. Terrel spends 2.45 more than kelvin.
A pasta recipe calls for 2 tablespoons of water for every 3 eggs. Using this
ratio how many eggs would be needed if the recipe called for 16
tablespoons of water?
Answer:
24 Eggs
Step-by-step explanation:
So, we're given that you need 2 tablespoons water per 3 eggs, so that's the ratio that we can set up of tbsp water to eggs. The ratio is 2:3, meaning that for every 2 tbsp of water, there's 3 eggs. Now, we're told that there's 16 tablespoons of water, so with the ratio we just got, we divide 16 by 2 and multiply 3 by the answer of 16/2. 16/2=8, and 8x3=24.
Answer:
24
Step-by-step explanation:
I took the test
There are two mystery numbers. The sum of 2 times the first number and 3 times the second number is -18. The sum of 3 times the first number and 2 times the second number is -17. What are the two numbers?
Answer:
-3 and -4
Step-by-step explanation:
x = 1st number
y = 2nd number
set up system of equations:
2x + 3y = -18
3x + 2y = -17
elimination method: multiply 1st equation by -2 and second by 3
-4x - 6y = 36
+
9x + 6y = -51
5x = -15
x = -3
find y: 2(-3) + 3y = -18
-6 + 3y = -18
3y = -12
y = -4
A force of 375 N is exerted with a pressure of 15 N/m2.
Calculate the area to which the force has been applied.
Answer:25
Step-by-step explanation:
P=F/S
375/15=25
can some one please help me with this?
Answer:
[tex]\frac{12}{z}[/tex]
Step-by-step explanation:
The quotient of 12 and z:
The key word in this expression is quotient. This signifies that you are dividing.
Your equation is [tex]\frac{12}{z}[/tex]
Natalie and her friends eat at a restaurant. The bill is $78.96. Natalie leaves a
gratuity and spends $93.18. What percent of the total was the tip?
Answer:
0.1422 %
Step-by-step explanation:
$93.18 - $78.96 = $14.22
Move the decimal in 14.22 two spaces to the right and put a zero after the decimal point.
0.1422 %
I hope this helps u! :D
ARE THESE TRIANGLES CONGRUENT?
Answer:
yes
Step-by-step explanation:
because if you flip on top of the other they fit together
Answer:
fax they are fr fr
Step-by-step explanation:
they have the same angles and everything just because something is flipped doesn't mean that it is a different object
bill is in a class of 50 students. 40% of the students in the class does not take the bus to school. how many students do not take the bus to school?
Answer:
20 students
Step-by-step explanation:
We must find 40% of 50. To do so, calculate 50 * .4 or 50 * 1/4.
60 pieces of candy divided evenly to each student in a class?????
please I need so much help on this and I have a bunch of over due assignments please help!!!!!!
Answer:
how many students are in the class
Step-by-step explanation:
Answer:
2 a peice a student just be smart
7. Dwayne bought 12 pounds of nails for $45.48. What was the price per
pound?
A. $7.89
B. $7.39
C. $3.79
D. $3.50
answer pls
PLZ PLZ PLZ PLZ HELP!!!!!!!!!!
What is the surface area in square inches of a cube whose edges are 9 inches long?
Answer:
486 inches
Step-by-step explanation:
multiply 9×9=81
then multiply 81×6 (because there are 6 sides)
Answer:
486 on Edge 2022-2023
Step-by-step explanation:
HOPED THIS HELPED YOU
HAVE A GOD-LIKE DAY
EVEN TO EVERYONE THATS ON EDGE
What is the median value of the data set shown on the line plot?
Answer:
It is 110 because you would write it out and keep crossing out the sides till you get to the middle number
Please help-help-help
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
(-1,-5)
Step-by-step explanation:
so, to solve this we replace "y" in the second equation with "2x-3" in the first equation to get 2x-3=3x-2, add 3 on both sides to get 2x=3x+1 subtract both sides by 3x to get -x=1 then multiply both sides by -1 to get x=-1. we know that x is 1, so we can plug it into one of the equations to get y=2(-1)-3=-2-3=-5 so y=-5. you now have (-1,-5) in the format of (x, y)
