Step-by-step explanation:
current Amount of money 23
8x10=80
80+23=103
William will have 103$ after 10 weeks
the diffrence between 4 and 1 on number line
Answer:
What is 3
Step-by-step explanation:
4 - 1 = 3.
Which equation represents a line that passes through (5, 1) and has a slope of 1/2?
Oy-5= 1/2(x-1)
oy- į = 5(x-1)
oy-1 = 1/2(x–5)
oy-1 = 5(x-1/2)
Answer:
C. y - 1 = 1/2(x - 5)Step-by-step explanation:
Use the point- slope form:
y - y₁ = m(x - x₁)Substitute know values:
y - 1 = 1/2(x - 5)The matching choice is C
The correct equation which represents a line that passes through (5, 1) and has a slope of 1/2 is,
y - 1 = 1/2(x - 5)
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
A equation of a line that passes through (5, 1) and has a slope of 1/2.
Now, Use the point- slope form:
⇒ y - y₁ = m(x - x₁)
Hence, Substitute all the values:
y - y₁ = m(x - x₁)
y - 1 = 1/2(x - 5)
Thus, The correct equation which represents a line that passes through (5, 1) and has a slope of 1/2 is,
y - 1 = 1/2(x - 5)
Learn more about the equation of line visit:
https://brainly.com/question/18831322
#SPJ7
x+2x+x+x+x+x= ????
Answer:
7x
Step-by-step explanation:
x +2x + x + x + x + x
= x + x + x + x + x + 2x
= 5x + 2x
= 7x
what will be the ones digit in the square of the following number 21222
Answer:
4
Step-by-step explanation:
since the square of the number ending with 2 will give 4 at units place
-
W H EN H_ DRIBBLE_
_ means blank
Answer:
whenhedribbles???
Step-by-step explanation:
what am i to do
Insert parentheses and brackets to make4x 8 - 4 + 1 = 12
Answer:
3
Step-by-step explanation:
5x+6y=50
x=-26+6y
what is the solution as a coordinate pair
Answer:
póngalo en español como puedo yo poner lo en español por que todo me sale en inglés
You are selling tickets for a high school play. Student tickets cost $5 and general admission tickets cost $7. You sell 103 tickets and make a total of $561. How many of each type of ticket did you buy?
Answer:
2876
Step-by-step explanation:
Let the student tickets be x
Let the generall Admission tickets be y
x+y=525
y=525-x
4x+6y=2876 (subsitute for y)
4x+6(525-x)=2876
How to graph a linear function equation
Answer:
1. Evaluate the function at an input value of zero to find the y-intercept.
2. Identify the slope. (change of y/change of x)
3. Plot the point represented by the y-intercept.
4. Use rise over run (rise/run) to determine at least two more points on the line.
5. Draw a line that passes through the points.
Help me please i need help :( will name brainliest if the answer is correct :)
Answer:
What's the question?
Step-by-step explanation:
please answer i will give a thanks!
Answer:
21cm^2
Step-by-step explanation:
Formula for area of triangle = (base x height) / 2
in this triangle: base = 7 Height = 6
= (7 x 6) / 2
= 42 /2
= 21cm^2
Match the hotspots to their correct answers
[tex]\sf \large \boldsymbol {} 1) \ (4^0)^6= 4^{0\cdot 6}= 4^0\neq 4^6 \ False \\\\\\ 2) \ \dfrac{3^8}{3^{-2}} =3^{8-(-2)}=3^{8+2}=3^{10} \ \ True \\\\\\ 3) \ 2^{-5}\cdot 2^3=2^{-5+3}=2^{-2}=\dfrac{1}{2^2} \ \ True \\\\\\ 4) \ 6^4\cdot 3^4=(6\cdot 3)^4=18^4\neq 18^8 \ \ False[/tex]
Answer:
false, true, true, false
Step-by-step explanation:
(4^0)^6=1 is not equal to 4^6=4096
3^8/3^-2=59049 is equal to 3^10=59049
2^-5*2^3=0.25 is equal to 1/2^2=1/4=0.25
6^4*3^4=104976 is not equal to 18^8=11019960576
hope this helps!
The price of a dress was reduced from $40 to $30. By what percentage was the price of the dress reduced?
Answer:
The price of the dress was reduced by 25%
Step-by-step explanation:
Answer:
The price for the dress was reduced by 25%.
Step-by-step explanation:
25% of 40 is 10.
40 - 10 = 30, explaining the dress' price reduction from 40 to 30.
Hope this helps!
What is the value of the underlined digit in 249.15?
There is a way to solve this.
2 - Hundredths
4- Tens
9 - Ones
( Beyond the decimal point)
1- Tens
5- Hundredths
Answer:
depends on which digit is underlined!
Step-by-step explanation:
if the digit 2 is underlined, the value would be hundreds
if the digit 4 is underlined, the value would be tens
if the digit 9 is underlined, the value would be ones
if the digit 1 is underlined, the value would be tenths
if the digit 5 is underlined, the value would be hundredths
sin^2020(x)+cos^2020(x)=1
Answer:
so this is really simpel x=1 thats it
Step-by-step explanation:\sin ^2\left(20^{\circ \:}\right)\left(x\right)+\cos ^2\left(20^{\circ \:}\right)\left(x\right)=1 \sin ^2\left(20^{\circ \:}\right)x+\cos ^2\left(20^{\circ \:}\right)x=1
Is question 6 and question 7 is it correct
Answer:
6) a
7) c
Step-by-step explanation:
question 6 is incorrect because you have to find the distance between the two points. for question 6, you are finding the distance between -2 and 1. that is three!
Can someone pls help me out
Answer:
The answer is 8.
Step-by-step explanation:
If you multiply each of the measurments by 1.5 they equal the measurments on the larger trapazoid. I can't see the full question but im assuming It's asking for the measurment (2x-16). So 12 divided by 1.5 equals 8. And to get eight you replace x with 4. Hope I helped. :)
[tex]\\ \sf\longmapsto \dfrac{2x-16}{12}=\dfrac{12}{18}[/tex]
[tex]\\ \sf\longmapsto \dfrac{x-8}{6}=\dfrac{2}{3}[/tex]
[tex]\\ \sf\longmapsto 3(x-8)=12[/tex]
[tex]\\ \sf\longmapsto 3x-24=12[/tex]
[tex]\\ \sf\longmapsto 3x=36[/tex]
[tex]\\ \sf\longmapsto x=12[/tex]
How many corresponding pairs of parts do you have in a pair of triangles?
Answer:
Notice that when two triangles are congruent their three pairs of corresponding angles and their three pairs of corresponding sides are congruent.
Step-by-step explanation:
Answer:
three pairs of congruent corresponding sides
Please help I have to get this in in 20 mins
Answer:
(x, y) = (4, 1)
Step-by-step explanation:
I'm pretty sure this is right but please check with someone else is possible. Hope this helped!
Flights 204 and 317 are both approaching Hartsfield Atlanta International Airport from directions directly opposite one another and at an altitude of 2.5 miles. The pilot on flight 204 reports an angle of depression of 17 degrees 47 minutes to the tower, and the pilot on flight 317 reports an angle of depression of 12 degrees 39 minutes to the tower. Calculate the distance between the planes.
Answer:
19.26 milesStep-by-step explanation:
Refer to attached picture. Not to scale.
The picture explains all the given parameters.
We need to find the distance d, which is the sum of x and y.
First convert minutes to degrees:
47 min = 47/90 deg = 0.52 deg39 min = 39/90 deg = 0.43 degFind x:
x/2.5 = cot (17.52°) ⇒ x = 2.5*3.1677 ≈ 7.92 miFind y:
y/25 = cot (12.43°) ⇒ y = 2.5*4.5369 ≈ 11.34 miThe distance between the planes:
7.92 + 11.34 = 19.26 miThe time, in minutes, that it takes Mark to bake cookies is given by t = 15 + 10d, where d is dozens of cookies. How long would it take Mark to bake 48 cookies?
Answer:
55
Step-by-step explanation:
15+10d
15+10(4)
15+40
55 minutes
It will take 55 minutes for Mark to bake 48 cookies.
15+10d
15+10(4)
15+40
55 minutes
How long does it take to bake a cookie?
Simply put, you can expect to bake cookies at 350 degrees Fahrenheit for 8-12 minutes. However, there are some things to consider when baking biscuits. The type of biscuit, the size of the biscuit, and the content of the fabric.
Preheat the oven to 350 ° F (or 325 ° F for a non-stick baking sheet). Place the cookie dough base about 2 inches apart on a non-oiled sheet pan. BRAKE for 10-14 minutes or until light brown. Cool 2 minutes; Remove from the top plate.
Learn more about cookies here: https://brainly.com/question/9477681
#SPJ2
If R is the midpoint of QS, QR = 6x – 51 and RS = 2x – 7, find QS.
Answer:
QS = 30
Step-by-step explanation:
Since R is the mid point QR = RS
Given QR = 6x – 51 and RS = 2x – 7 then
6x – 51 = 2x – 7, isolate like terms
6x -2x = 51 -7 , combine like terms
4x = 44, divide both sides by 4
x = 11
QS = QR + RS
QS = 6x -51 +2x -7 , combine like terms
QS = 8x - 58, substitute x= 11 in the equation
QS = 8*11 -58, multiply 8 and 11
QS = 88 -58
QS = 30
If (h + h) · (h. h) = 16, find the value of h.
— HELP ME PLEASEEEE
Answer:
h = 2
Step-by-step explanation:
I'm assuming your periods are multiplication signs.
(h + h) X (h X h) = 16
When adding two variables like the first set of parentheses, it would become 2h. When multiplying two like variables, you add the exponents. h is the same as writing h¹. So h¹ x h¹ gives you the answer of h².
So now your equation would look like:
2h X h² = 16
As above, when you multiply two like variables you would add the exponents. Also if any number are in front of the variable you would multiply those numbers. So you have 2h¹ x 1h² and that would be 2h³. If it had been
2h¹ x 2h², your answer would have been 4h³.
But so far you have 2h¹ x 1h² = 16
2h³ = 16
Dividing both sides by 2 you get
h³ = 8
To find h you have to take the cubed root of 8. What number multiplied by itself 3 times gives you 8? 2 x 2 x 2 = 8 2 x 2 = 4 and x 2 = 8.
h = 2
If you put this into the original equation you have:
(2 + 2) x ( 2 x 2) = 16
( 4 ) x ( 4 ) = 16
Write the equation of the line that passes through the given point and is perpendicular to the given line
please explain if you can, but if you dont want to its okay
Answer:
y = 5Step-by-step explanation:
The line x = 3 is parallel to y- axis, the perpendicular line is going to be parallel to x- axis and will have an equation:
y = aSince it passes through the point (-2, 5), it will have a = 5:
y = 5 is the line we needTranslate to an equation and solve. Let x be the unknown number.
94 is 25% of what number?
What: x
Is: =
Of: multiple
Answer:
x= 376
Step-by-step explanation:
100/25=4
94*4=376
pls someone help me! im giving brainlest!!!!!!
Answer:
True
Step-by-step explanation:
f(x)=3x+10xg(x)=4x−2,(f−g)(x)
help please
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let's find (f - g)(x) :
[tex]f(x) - g(x)[/tex][tex]3x + 10 - (4x - 2)[/tex][tex]3x + 10 - 4x + 2[/tex][tex] - x + 12[/tex]Answer:
f(x) = 3x + 10g(x) = 4x - 2(f - g)(x) = f(x) - g(x)
(f - g)(x) = (3x + 10) - (4x - 2)
(f - g)(x) = 3x + 10 - 4x + 2
(f - g)(x) = - x + 12
(f - g)(x) = - x + 12 is the right answer.The sum of three times a number and seven is equal to the difference of the number and fifteen. Find the number. Round your answer to the nearest integer, if necessary.
Answer:
2
Step-by-step explanation:
3x + 7=15 -x
4x= 8
x= 2
3*2 + 7 = 15-2
Solve the equation :
7:x=2:3
Answer:
x=8
Step-by-step explanation:
Since 7-2 is 5, that means that both sides are increasing by 5.
3+5 = 8 so therefore 8 =x
using quadratic regression what parabola uses the points (4,80), (-3,-11), (-1,-15)? i need help badly i don’t understand this at all
Answer:
How do you find a quadratic regression from points?
Image result for using quadratic regression what parabola uses the points (4,80), (-3,-11), (-1,-15)?
Quadratic regression is the process of determining the equation of a parabola that best fits a set of data. This set of data is a given set of graph points that make up the shape of a parabola. The equation of the parabola is y = ax2 + bx + c, where a can never equal zero
Step-by-step explanation: