Answer:
28z-12y
Step-by-step explanation:
12а + 7x - За – 2х what's the answer
Claire and Malia both ran 2 1/2 hours. Who ran the farther distance?
Howard read 1/16 of a book each day until he finished both books how many days did I take howard to read both books
Answer:
32
Step-by-step explanation:
because 16+16 is 32
help me please somone
Answer:
Iscoccecles
Sorry if i spelled it wrong.
Step-by-step explanation:
What is the remainder for 478 divided by 8 plz help! :)
Answer: The remainder is 6
Step-by-step explanation:
you divide using long division
8 goes into 4 zero times
8 goes into 47 5 times. 5 times 8 is 40. 47-40=7 then you bring down the 8 and 8 would go into 78 9 times. then you would subtract 78 from 72 and you get 6, so 6 is the remainder.
20 people fit comfortably in a 9 feet by 10 feet area. Use this value to estimate the size of a crowd that is 7 feet deep on BOTH sides of the street along 1,500 inches of a parade route. Please show work c: Merci!
Answer:
389 people
Step-by-step explanation:
Step 1
we convert 1500 inches to feet
1 inch = 0.0833 feet
1500 inches = x feet
x = 1500 × 0.0833
x = 125 feet
Step 2
We create a proportion
Since it is on both sides
20/9ft × 10ft = x/7 feet × 125 feet × 2
20/90 = x/1750
Cross Multiply
90 × x = 20 × 1750
x = 20 × 1750/90
x = 35000/90
x = 388.88888889
approximately = 389 people
An angle measures 20° less than the measure of its complementary angle. What is the measure of each angle
Answer:
The angle measure is 35°.
Step-by-step explanation:
Complementary angles in geometry are angles that summate to exactly 90 degrees. If an angle measures 20 degrees less than the measure of its complementary angle, we can create an equation to find the measure of this angle.
The complementary angle is going to equal 90 - x, so this becomes a term in our equation: (90 - x)
Both angles need to add up to 90 degrees, so we can set up this equation:
x = (90 - x) - 20, where x is our unknown angle.
Now, we can just solve for x.
[tex]x = (90-x)-20\\\\x = 90 - x - 20\\\\x = 70 - x \\\\2x = 70\\\\\bold{x = 35}[/tex]
Therefore, the angle that measures 20 degrees less than its complementary angle is 35°. We can check this by using substitution:
[tex]90 = x + 35\\\\55 = x \rightarrow x = 55\\\\55 - 35 = 20[/tex]
Therefore, the two angles are 55° and 35°, but the angle that measures 20° less than the measure of its complementary angle is 35°.
anybody kniws the answer??
A recipe for sparkling grape juice calls for 1 1\2 quarts of water and 3\4 quarts of grape juice. How much sparkling water would you need to mix with 9 quarts of grape juice?
Answer:
You will need 18
Step-by-step explanation:
PLZ HURRY IT'S URGENT!!!
What is the linear inequality shown in the graph?
options:
y≥2x−4
y 2x−4
Answer:
option 1
Step-by-step explanation:
hope that helps you :)
Answer:
y>/ 2x -4
Step-by-step explanation:
This >/ means the line underneath
List 3 rational numbers between -5/13 and 1/13
Plz help
Answer:
[tex]\displaystyle -\frac{4}{13},~-\frac{3}{13},~-\frac{1}{13},~0[/tex]
Step-by-step explanation:
Rational Numbers
The rational numbers are defined as numbers of the form [tex]\frac{a}{b}[/tex] where a and b are integer numbers and b is not zero.
Two rational numbers expressed as fractions can be better compared if they have the same denominator. For example, 5/11 is greater than 3/11 because they have the same denominator and 5 is greater than 3.
Similarly, if we have the fractions -5/13 and 1/13, it's clear that the first fraction is less than the second. If we wanted to have some rational numbers between them we only have to play around with the numerators: any number between -5 and 1 will do.
Examples of the required numbers:
[tex]\displaystyle -\frac{4}{13},~-\frac{3}{13},~-\frac{1}{13},~0[/tex]
A square has a side length 9 cm. What is its area? A square has an area of 9 cm2. What is its side length?
Answer:
Area = 81; Side Length = 3
Step-by-step explanation:
The area of a square is the side lenght squared, and 9² is 81.
The side lengh can be found by taking the square root of the area. √9 = 3
savannah is knitting a scarf for her mom's birthday. She can knit four rows per hour. what is the dependent variable
Answer:
The dependent variable is the hour.
Cruz is taking his family to the zoo. Tickets cost $12 for adults and $4.50
for children 12 and under. Cruz pays a total of $85.50. Write an equation to
model this situation.
What is the length of AB?
Answer:
it's 10 all you had to do was count the boxes from a to b
Step-by-step explanation:
Put these numbers from greatest to least :
1/6
0.05
2/10
0.23
If Dandelion the cat runs 35 feet in 0.8 seconds, what is the speed at which she is running?(1 point)
0.22 feet per second
0.22 seconds per foot
43.76 seconds per foot
43.75 feet per second
Answer:
43.75
Step-by-step explanation:
It you want to find the speed of the cat, all you have to do is divide 35 by 0.8.
are -2/3 and -8/22 equal
Answer:
Step-by-step explanation:
-2/3 and -8/22
No, they are not.
-2/3 = -0.6
-8/22= -4/11 or -0.36
Read the sentence from Nikita's analysis of "The Children of the Drug Wars." Nazario feels that refugee kids totally shouldn't be sent back to the same dangerous things they've left. This sentence should be revised to make it more accurate. formal. logical. objective.
Answer:
The answer is B formal
Answer:
B on edge 2021
Step-by-step explanation:
I NEED HELP ASAP DUE MORNING AND REPORT CONFERENCE TMM
Answer:
A. Horizontal and slope is 0
B. Horizontal and slope is 0
C. Vertical and slope is undefined
D. Vertical and slope is undefined
Step-by-step explanation:
what is the value of B and C
Answer:
The value of b is 6 and the value of c is also 6
Step-by-step explanation:
We know that given triangles are congruent. When two triangles are congruent then their respective sides are also equal/congruent.
So,
ΔUWV≅ΔEDF
Then
WV ≅ DF
WU ≅ DE
UV ≅ EF
So,
Putting their respective value equal:
WV = DF
[tex]9c = 10c-6\\10c-6 = 9c\\10c-6+6 = 9c+6\\10c = 9c+6\\10c-9c = 9c+6-9c\\c = 6\\and\\10b = b+54\\10b-b = b+54-b\\9b = 54\\\frac{9b}{9} = \frac{54}{9}\\b = 6[/tex]
Hence,
The value of b is 6 and the value of c is also 6
Simplify: 6s – (3s – 2) A. 3s + 2 B. 3s – 2 C. -3s – 2 D. -3s + 2
Answer:
A. 3s + 2
Step-by-step explanation:
6s - (3s - 2)
6s - 3s +2
3s + 2
A. 3s + 2
Answer:
[tex]\boxed{3s+2}[/tex]
Solution Steps:
__________________________________________________________
To find the opposite of 3s−2, find the opposite of each term:
Opposite of [tex]3s[/tex] = [tex]-3s[/tex]Opposite of [tex]-2[/tex] = [tex]2s[/tex]Combine 6s and −3s:
[tex]6s+(-3s)=3s[/tex]Rewrite:
[tex]6s-(3s-2)=3s+2[/tex]__________________________________________________________
[tex]\bold{Hope~this~helps~Mate!}\\\bold{If~you~need~anything~else,~feel~free~to~ask!}\\\\\bold{~~~~-Your~friendly~answerer,~Shane.}[/tex]
A bakery uses 8 tablespoons of honey for every 10 cups of flour to make bread dough . Some days they bake bigger batches and some days they bake smaller batches , but always use the same ratio of honey to flour
Graph f(x)=8+2x. Then find the value of f(x) when x=1/2
Answer:
9
Step-by-step explanation:
f(1/2)=8+2(1/2)
f(1/2)=8+1
f(1/2)=9
Answer:
f ( 1/2 ) = 9
Step-by-step explanation:
Step 1:
f ( x ) = 8 + 2x Function
Step 2:
x = 1/2 Given
Step 3:
f ( 1/2 ) = 8 + 2 ( 1/2 ) Input x value
Step 4:
f ( 1/2 ) = 8 + 1 Multiply
Answer:
f ( 1/2 ) = 9
Hope This Helps :)
what is 21 x 29 I need the answer please
Answer:
609
Step-by-step explanation:
609
.............................
-3(u+2)=5u-1+5(2u+1)
Answer:
u = -5/9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
-3(u + 2) = 5u - 1 + 5(2u + 1)
Step 2: Solve for u
Distribute: -3u - 6 = 5u - 1 + 10u + 5Combine like terms: -3u - 6 = 15u + 4Add 3u to both sides: -6 = 18u + 4Subtract 4 on both sides: -10 = 18uDivide 18 on both sides: -10/18 = uSimplify: -5/9 = uRewrite: u = -5/9Step 3: Check
Plug in u into the original equation to verify it's a solution.
Substitute in u: -3(-5/9 + 2) = 5(-5/9) - 1 + 5(2(-5/9) + 1)Multiply: -3(-5/9 + 2) = -25/9 - 1 + 5(-10/9 + 1)Add: -3(13/9) = -25/9 - 1 + 5(-1/9)Multiply: -13/3 = -25/9 - 1 - 5/9Subtract: -13/3 = -34/9 - 5/9Subtract: -13/3 = -13/3Here we see that -13/3 does indeed equal -13/3.
∴ u = -5/9 is a solution of the equation.
Answer:
[tex] \sf u = -\dfrac{5}{9} [/tex]
Step-by-step explanation:
Expand the following:
[tex] \longrightarrow [/tex] -3(u + 2) = 5u - 1 + 5(2u + 1)
5(2u + 1) = 10u + 5:
[tex] \longrightarrow [/tex] -3(u + 2) = 5u - 1 + 10u + 5
-3(u + 2) = -3u - 6:
[tex] \longrightarrow [/tex] -3u - 6= 10 u + 5 u - 1 + 5
Grouping like terms,
5u - 1 + 10u + 5 = (5u + 10u) + (-1 + 5):
[tex] \longrightarrow [/tex] -3u - 6 = (5u + 10u) + (-1 + 5)
5u + 10u = 15u:
[tex] \longrightarrow [/tex] -3u - 6 = 15u + (-1 + 5)
5 - 1 = 4:
[tex] \longrightarrow [/tex] -3u - 6 = 15u + 4
Subtract 15 u from both sides:
[tex] \longrightarrow [/tex] (-3u - 15u) - 6 = (15u - 15u) + 4
-3u - 15u = -18u:
[tex] \longrightarrow [/tex] -18u - 6 = (15u - 15u) + 4
15u - 15u = 0:
[tex] \longrightarrow [/tex] -18u - 6 = 4
Add 6 to both sides:
[tex] \longrightarrow [/tex] (6 - 6) - 18u = 6 + 4
6 - 6 = 0:
[tex] \longrightarrow [/tex] -18u = 4 + 6
4 + 6 = 10:
[tex] \longrightarrow [/tex] -18u = 10
Divide both sides of -18 u = 10 by -18:
[tex] \longrightarrow [/tex] [tex] \sf \dfrac{-18u}{-18}= \dfrac{10}{-18} [/tex]
[tex] \sf \dfrac{-18}{-18}=1: [/tex]
[tex] \longrightarrow [/tex] [tex] \sf u = \dfrac{10}{-18} [/tex]
[tex] \sf \dfrac{10}{-18}=\dfrac{5}{-9}: [/tex]
[tex] \longrightarrow [/tex] [tex] \sf u = \dfrac{5}{-9} [/tex]
Multiply numerator and denominator of [tex] \sf \dfrac{10}{-18} [/tex] by -1:
[tex] \longrightarrow [/tex] [tex] \sf u = \dfrac{-5}{9} [/tex]
HELP ASAP IF CORRECT BRAINEST :D EASY MATH
Answer:
x = 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
x=3 because if you subtract 1 its 4x=12 which is 3
Coordinates of Z if Y is the midpoint of XZ, X(10,9) and Y(-4,8)
Answer:
[tex]Z(x,y) = (-18,7)[/tex]
Step-by-step explanation:
Given
[tex]X = (10,9)[/tex]
[tex]Y = (-4,8)[/tex]
Required
Determine the coordinates of Z
From the question, we understand that Y is the midpoint
And the midpoint is calculated as:
[tex](x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
In this case:
[tex]Y(x,y) = (-4,8)[/tex]
[tex]X(x_1,y_1) = (10,9)[/tex]
[tex]Z = (x_2,y_2)[/tex]
So: This gives
[tex](x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
[tex](-4,8) = (\frac{10+x_2}{2},\frac{9+y_2}{2})[/tex]
Multiply through by 2
[tex](-8,16) = (10 + x_2,9+y_2)[/tex]
By comparison:
[tex]-8 = 10 + x_2[/tex] and [tex]16 = 9 + y_2[/tex]
Solving for x2
[tex]-8 = 10 + x_2[/tex]
[tex]-8 - 10 = x_2[/tex]
[tex]-18 = x_2[/tex]
[tex]x_2 = -18[/tex]
Solving for y2
[tex]16 = 9 + y_2[/tex]
[tex]16 - 9 = y_2[/tex]
[tex]7 = y_2[/tex]
[tex]y_2 = 7[/tex]
Hence, the coordinates of Z is:
[tex]Z(x,y) = (-18,7)[/tex]
will give Crown help Idk what this is1+1=?
Answer:
1+1=2
Step-by-step explanation:
1 as a single number plus another 1 as a single number is 2. like this:+=.
write 4x-8=9y-5 in standard form
Answer:
4x - 9y = 3
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
Given
4x - 8 = 9y - 5 ( subtract 9y from both sides )
4x - 9y - 8 = - 5 ( add 8 to both sides )
4x - 9y = 3 ← in standard form