Answers
Answer:
y=88 x=42
Step-by-step explanation:
Since the total measurments of one triangle have to equal 180 and one angle is already 50, and the angle on the oppisite side of the y angle is 90 the only logical number for y would be 88. Hope this helped :)
Related Questions
(y^5 -3y^2 -20)/(y -2)
Use synthetic division
Answers
Answer:
The answer is y^4+2y^3+4y^2+5y+10
Step-by-step explanation:
I essentially just factored everything, as I'm certain this is right. :D
6 exponent 2-4 for b=5
Answers
Answer
6 exponent 2 is 36
6 exponent 4 is 1296
Both added is 1332
Step-by-step explanation:
1. 6x6=36
2. 6X6X6X6= 1296
3 1296+36=1332
find the value of
[tex] \frac{x + y}{xy} [/tex]
Answers
Please find attached photograph for your answer.
Hope it helps.
Please do comment whether it is useful or not.
ray4918 here to help.
please help me this is due tomorrow and I can't figure this out (IXL CC.2 8th grade)
The answer is suppose to look like this (_____,___) AND IF YOU CAN TAKE A SCREENSHOT OF THE GRAPH( picture provided) AND SHOW ME WERE THE LINES MEET.
Answers
Answer:
at point (4,4)
Step-by-step explanation:
Answer:
( 4 , 4 )
Step-by-step explanation:
yumiko solved |x|>5 by solving x>-5 and x<5. explain the error yumiko made
Answers
Answer:
switched signs around
Step-by-step explanation:
I believe that s/he switched the signs around so
|x|>5 is solved by x<-5 and x>5
but I'm not quite sure, sorry
4x – 3y = -7
5x – 4y = - 8
Answers
The answer is x=−4 and y=−3
A farmer has 15 boxes of eggs.
There are 6 eggs in each box.
Write, as a ratio, the number of eggs in three boxes to the total number of eggs.
Give your answer in its simplest form.
Answers
Answer:
1:5
Step-by-step explanation:
The total number of eggs would be 15×6, or 90.
The eggs in 3 boxes would be 18.
18:90
Then simplify.
1:5
find tge equation of the line
Answers
Answer:
y = -2x + 9 or y = 9 - 2x
Step-by-step explanation:
First find the gradient
Pick two points on the graph, (4, 1) and (1,7)Find the change in y (7 - 1 = 6)Find the change in x (1 - 4 = -3)Divide the change in y by the change in x = 6 ÷ -3 = -2The gradient is -2: y = -2x + cNext, look at where the line intercepts (goes through) the y-axis: 9
The equation of the line is y = -2x + 9
Tip: The gradient is negative because the line is going downwards from left to right; if the line was going upwards, the gradient would be positive.
Hope this helps!
What is a good estimate for 375% of 40? explain
Answers
150
um it is the closest estimate i could think of
Answer:
150
Step-by-step explanation:
375 x 40 divided by 100 = 150
A unit rate is a ratio that compares an amount of one quantity to _______________ unit of another quantity.
Answers
Answer:
one
Step-by-step explanation:
A unit rate compares a quantity to one unit of measure.
Help me please i need the equation of axis of symmetry
Answers
Answer:
x = -2
Step-by-step explanation:
It's a vertical line at x = -2
Expand and simplify
Z(2z+1)+z(4z+5)
Answers
Answer:
Z(2z+1)+z(4z+5)
[tex]2 {z}^{2} + z + 4 {z}^{2} + 5z[/tex]
[tex]6 {z}^{2} + 6 {z}[/tex]
[tex]6z(z + 1)[/tex]
Perform the operation. Enter your answer in scientific notation.
(7 x 10^*9)(5.6 x 10^*8)
Answers
Answer:
3.92 × 10 ^18
Step-by-step explanation:
(7 x 10^*9)(5.6 x 10^*8)
(7000000000)(560000000)
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
If the decimal is moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
9/2 + (-8)
Explain the steps
Answers
Answer:
nine divided by 2 plus negative eight
Step-by-step explanation:
9/2=4.5
4.5+(-8)= -3.5
Step-by-step explanation:
= 9/2 + -8/1
= 9/2 + 16/2
= 9 + (-16)/2
= -7/2
eight times the difference of a number and 7. write in algebraic expression.
Answers
Answer:
8(n - 7)
Step-by-step explanation:
let the number be n then the difference of n and 7 is n-7
8 times this difference is
8(n - 7)
Answer: 8(n-7)
Step-by-step explanation:
it should be that <3
25 - 3x = -8
what does x equal
Answers
Step-by-step explanation:
25-3x=-8
-8-25=-33
-3x=-33
-33/-3= 11
x=11
hope this helped =)
Answer:
[tex]\boxed{\bf x=11}[/tex]
Step-by-step explanation:
[tex]\bf 25-3x=-8[/tex]
[tex]\boxed{\mathrm{Subtract\:}25\mathrm{\:from\:both\:sides}}[/tex]
[tex]\bf 25-3x-25=-8-25[/tex]
[tex]\bf -3x=-33[/tex]
[tex]\boxed{\mathrm{Divide\:both\:sides\:by\:}-3}[/tex]
[tex]\bf \cfrac{-3x}{-3}=\cfrac{-33}{-3}[/tex]
[tex]\bf x=11[/tex]
Find the slope of the line that passes through (19, -9) and (70, 68).
Simplify your answer and write it as a proper fraction, improper fraction, or integer. Quick please
Answers
Answer:
The slope of the line would be 77/51 or 1.5098 if you convert it.
Step-by-step explanation:
Slope is rise over run so you find the difference between the Ys which is 77 and that's your rise so it's the top. You then find the difference btween the Xs and its 51 and that's your run so it's the bottom.
Write an equation representing the pound of clay, c, that jamal from the example needs to make b bowls.
explain how to find the amount of clay jamal needs to make 8 bowls.
Answers
Answer:
8=2/3c
Step-by-step explanation:
Each bowl requires 2/3 pounds of clay
To make 8 bowls, Jamal needs 5 1/3 pounds of clay
1. The equation to represent amount is, x= b*c
2. Amount of clay Jamal needs to make 8 bowls is 8c.
What is equation?A mathematical statement that is made up of two expressions connected by an equal sign.
let the amount of clay be x.
The number of bowls be b and c is pounds of clay.
So, Total cost
x= b * c
Now, if number of bowls are 8 then
x= 8*c
x=8c
So, the amount of clay Jamal needs to make 8 bowls is 8c.
Learn more about equation here:
https://brainly.com/question/16255566
#SPJ5
- 4x + 14 = -2(2x + 7)
Answers
-4x4=-16+14=-2
2x4=8+7=15
-2 x 15=30
hELPPP pls quick thanks <3
Answers
Answer: can you show the selections?
Step-by-step explanation:
In 20112, it rained 1.651 x 103 centimeters in New Orleans. In 2012 it rained another 8.2 x 102 centimeters. How many centimeters of rain did New Orleans experience in 2012?
Answers
Answer:
1,006.453 cm
Step-by-step explanation:
1.651 × 103 = 170.053
8.2 × 102 = 836.400
170.053 + 836.4 = 1006.453 cm
A square has a perimeter of 20 ft. What is the length of each side?
Answers
Answer:
5
Step-by-step explanation:
the length is 5 because each side with equal to 5
5+5+5+5=20
A farmer wants to fence a small rectangular yard next to a barn. Fence for side parallel to the barn will cost 55 per foot and the fence for the other two sides will cost 45 per foot. The farmer has a total of 1650 dollars to spend on the project. Find the dimensions for the yard that will have the largest possible area.
Answers
Answer:
55 divided by 45= 1.222222222222 1650 divided by 1.222222= anserw
Step-by-step explanation:
what is [4(30-5)]÷10/2
Answers
Answer:
5
Step-by-step explanation:
I think ;- ; sorry
Answer:
0.0032
Step-by-step explanation:
start with [4(30-5)]/10/2
simplify to get:
[4(25)]/10/2
simplify to get:
0.16/10/2
simplify to get:
0.016/5
simplify to get your answer:
0.0032
(6x + 1)(5x + 8) help please
Answers
Im not sure how to do this
Answers
Answer:
see explanation
Step-by-step explanation:
Since the figures are similar then then corresponding sides are in proportion , that is
[tex]\frac{NP}{ST}[/tex] = [tex]\frac{NM}{SR}[/tex] , substitute values
[tex]\frac{x}{25}[/tex] = [tex]\frac{18}{30}[/tex] ( cross- multiply )
30x = 450 ( divide both sides by 30 )
x = 15
Similarly
[tex]\frac{UT}{QP}[/tex] = [tex]\frac{NM}{SR}[/tex] , that is
[tex]\frac{y}{15}[/tex] = [tex]\frac{18}{30}[/tex] ( cross- multiply )
30y = 270 ( divide both sides by 30 )
y = 9
The similarity ratio is the ratio of corresponding sides , that is
[tex]\frac{NM}{SR}[/tex] = [tex]\frac{18}{30}[/tex] = [tex]\frac{3}{5}[/tex]
SRUT is [tex]\frac{3}{5}[/tex] of NMQP
68 =34 =23
True or False? (Hint: Type true or false)
Answers
Answer:
I believe it's false
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
..................
Given g(x)=-x-2 find g(-3)
Answers
Answer:
g(-3)=1
Step-by-step explanation:
substitude x=-3
g(-3)=-(-3)-2
=1
Answer:
g(-3) = 1
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Functions
Function NotationStep-by-step explanation:
Step 1: Define
Identify
g(x) = -x - 2
Step 2: Evaluate
Substitute in x [Function g(x)]: g(-3) = -(-3) - 2Simplify: g(-3) = 3 - 2Subtract: g(-3) = 1Find the missing side of each triangle. Round your answers to the nearest tenth if necessary.
Please show ur work
Answers
Answer:
x = 11.2 mi
Step-by-step explanation:
[tex]c^{2} = a^{2} + b^{2}\\(14.4)^{2} = (9)^{2} + b^{2}\\207.36 - 81 = b^{2} \\126.36 = b^{2}\\\sqrt{126.36} = b\\b = 11.2[/tex]
___________
[tex] \: [/tex]
[tex]\boxed{ \rm{answer \: by \: { \boxed{ \rm{☆HayabusaBrainly}}}}}[/tex]
Step by step :x² = (14,4)² - (9)²
x² = 207,36 - 81
x² = 126,36
x = 11,2mi✔
Find the value of a if y=a/7x + c is parallel to y = 2x - 4
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Value of a is :
[tex]14[/tex][tex] \large \boxed{ \mathfrak{Explanation}}[/tex]
Please refer to attachment for the solution ~