The equivalent fraction to 3 is only 3/1
What is an equation of the line that passes through the point (-2,-3) and is parallel to the line 4x-y=1
Answer: y = 4x + 5
Step-by-step explanation:
Rearranging 4x-y = 1 we get y = 4x-1 as the equation of the line.
Since the new line is parallel to y=4x-1, that means the slopes are equal. Therefore, the slope of the line is 4.
So, the equation of the line is y = 4x+b
To figure out b, we can plug in the point (-2,-3) into the equation.
So -3 = -2*4 + b
-3 = -8 + b
And we get b = 5.
Therefore, the equation of the line is y = 4x + 5
Answer:
y = 4x + 5
Step-by-step explanation:
First, we need to find the slope of the given equation: 4x - y = 1
Subtract 4x from both sides
4x - y = 1
- 4x - 4x
-y = 1 - 4x
Divide both sides by -1 to make the y variable positive
-y/-1 = (1 - 4x)/-1
y = -1 + 4x
This means the slope of this equation is 4
Our parallel equation will be y = 4x + b
Plug in the given coordinates
-3 = 4(-2) + b
-3 = -8 + b
Add 8 to both sides
-3 = -8 + b
+ 8 + 8
b = 5
Plug in the new b into the original parallel equation
y = 4x + 5
What are the values of (-8)^2 and -8^2
A. 64 and -64
B. 16 and 16
C. 64 and 64
D. 16 and -16
LABOR Ed earned $112 for 8 hours of
work. At this rate, how much will he
earn for 40 hours of work?
Answer:
Ed would earn $4480
Step-by-step explanation:
you could solve this by ratios
make x = the amount of money he would earn if he worked 40 hrs
step 1: write the ratio
112/8 = x /40
step 2: cross multiply
8x = 4480
step 3: isolate x by dividing
8x/8 = 4480/8
answer: x = 560
Please please helppppppp
Step-by-step explanation:
putt the value of x in sin 3*5*180/4
answer will be 540
A pizza parlor offers 10 toppings. How many total pizzas are possible, with between zero and ten toppings (but not double toppings) allowed?
The number of loaves of bread purchased and the total cost of the bread in dollars can be modeled by the equation c = 3.5b. Which table of values matches the equation and includes only viable solutions?
Answer:
Loaves of bread: b can't be a negative value, then the first table doesn't include viable solutions.
The number of loaves of bread must be a whole number, then the second table doesn't include viable solutions.
c=3.5b
if b=0→c=3.5(0)→c=0
If b=3→c=3.5(3)→c=10.5
If b=6→c=3.5(6)→c=21
If b=9→c=3.5(9)→c=31.5
The third table includes viable solutions
What must be added to 29/4 to make 8
Answer:
0.75
Step-by-step explanation:
.75
First you divided 29/4 which equal 7.25. then you subtract 7.25 from 8 because that's what we need to figure out. This equals .75 .
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Which statements about mass are true?
Select each correct answer.
One kilogram is 1,000 times less than one gram.
One kilogram is 100 times greater than one gram.
Grams are greater than kilograms.
One kilogram is 1,000 times greater than one gram.
One kilogram is 100 times less than one gram.
Kilograms are greater than grams
The statement that is true about mass are:
One kilogram is 1,000 times greater than one gram.Kilograms are greater than gramsWhat is mass?The mass is the physical measuring quantity that measures the weight or body inertia of a substance.
It also pinpoints the strength of an object's gravitational abstraction to other bodies.
The unit of mass can be expressed in;
KilogramgramA kilogram usually contains 1000 grams. Thus, we can conclude that:
One kilogram is 1,000 times greater than one gram.Kilograms are greater than grams.Learn more about mass here:
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Find the value of the expression: a p^2q^2+pq–q^3–p^3 for p=4 and q=−4
Answer:
240
Step-by-step explanation:
To evaluate the expression for specific numerical values, put the numbers in place of the corresponding variables, and do the arithmetic. A calculator or spreadsheet can help you with this.
p^2q^2+pq–q^3–p^3
= 4²(-4)² +4(-4) -(-4)³ -4³
= 4⁴ -4² +4³ -4³
= 4²(4² -1) = 16(15) = 240
The value of the expression is 240.
What is the measure of Angle z in this figure?
Two intersection lines. All four angles formed by the intersecting lines are labeled. Clockwise, the angles are labeled 124 degrees, x degrees, y degrees, and z degrees.
Remember the formula for finding the missing degree in a straight line (with two supplementary angles)? Use ∠1 + ∠2 = 180∘
Tip: Use z° and 124°.
124°
90°
180°
56°
[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]
According to given question, Angle z and 124° forms linear pair,
so,
[tex]\qquad \sf \dashrightarrow \: 124 \degree + z = 180 \degree[/tex]
[tex]\qquad \sf \dashrightarrow z = \: 180 \degree - 124\degree[/tex]
[tex]\qquad \sf \dashrightarrow z = \: 56 \degree [/tex]
thanks for helping
can you show the steps
I need help with this please
Answer:
A.1.1-1=1
2.22-2=20
3.20-10=10
4.23-12=8
5.200-50=150
Solve the following equation. Then place the correct number in the box provided. 2x - 1 ≤ x + 5
[tex]\huge\textbf{TheStarryNights }[/tex]Hi There!
Solve the Inequality:
2x-1≤x+5
Move all the variables (in this case, x's) to the left, using the opposite operation:
2x-x-1≤5
Move -1 to the left:
2x-x≤5+1
Combine like terms:
x≤6 (Answer)
Hope it helps & enjoy your day![tex]\huge\textbf{TheStarryNights}[/tex]
Look at the number in the place-value table. The value of 8 in the hundreds place is how many times the value of the 8 in the tens place
The length of a radius of a circle, measured in feet, is represented by the expression Z +3.6 the diameter of the circle is 11 4/5 Ft. what is the value of Z enter your answer as a decimal or mixed number in simplest form in the box
Answer: 2 3/10
Step-by-step explanation: I got it correct on k12 .
The value of Z is 2.3 (as a decimal) or 2 3/10 (as a mixed number in simplest form).
What is a diameter?The diameter of a circle or sphere is the length of a straight line that passes through the center of a body or figure, notably a circle or sphere.
The diameter of the circle is 11 4/5 ft, which can be written as:
11 4/5 ft = 11 + 4/5 ft = (11 x 5)/5 + 4/5 ft = 55/5 + 4/5 ft = 59/5 ft
The formula to calculate the radius of a circle using the diameter is:
radius = diameter/2
So, the radius of the circle is:
radius = (59/5)/2 = 59/10 ft
Now, we can use the given expression to represent the radius in terms of Z:
radius = Z + 3.6
Substituting the value of the radius, we get:
59/10 = Z + 3.6
Subtracting 3.6 from both sides, we get:
59/10 - 3.6 = Z
Multiplying both sides by 10, we get:
Z = 59/10 - 36/10
Z = 23/10
Therefore, Z = 2 3/10.
To learn more about the diameter;
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Please help, I really struggle with this! anythibg will help
[tex]{:\implies \quad \sf \dfrac{3}{8}+\dfrac{3}{6}}[/tex]
After taking LCM ;
[tex]{:\implies \quad \sf \dfrac{9+12}{24}}[/tex]
[tex]{:\implies \quad \sf \dfrac{21}{24}}[/tex]
[tex]{:\implies \quad \bf \underline{\underline{\dfrac{7}{8}}}}[/tex]
Question 2 :-[tex]{:\implies \quad \sf \dfrac{5}{9}+\dfrac{1}{3}}[/tex]
After taking LCM ;
[tex]{:\implies \quad \sf \dfrac{5+3}{9}}[/tex]
[tex]{:\implies \quad \bf \underline{\underline{\dfrac{8}{9}}}}[/tex]
Question 3 :-[tex]{:\implies \quad \sf \dfrac{5}{12}+\dfrac{7}{8}}[/tex]
After taking LCM ;
[tex]{:\implies \quad \sf \dfrac{10+21}{24}}[/tex]
[tex]{:\implies \quad \bf \underline{\underline{\dfrac{31}{24}}}}[/tex]
Question 4 :-[tex]{:\implies \quad \sf \dfrac{7}{9}-\dfrac{1}{6}}[/tex]
After taking LCM ;
[tex]{:\implies \quad \sf \dfrac{14-3}{18}}[/tex]
[tex]{:\implies \quad \bf \underline{\underline{\dfrac{11}{18}}}}[/tex]
Question 5 :-[tex]{:\implies \quad \sf 4\dfrac{2}{5}+2\dfrac{1}{5}}[/tex]
Simplifying it into improper fraction will leave with us ;
[tex]{:\implies \quad \sf \dfrac{22}{5}+\dfrac{11}{5}}[/tex]
Now , we know that whenever we add or subtract two or much fractions and their denominator is same , then the resultant has the same denominator and we had to perform operations in just numerator .
Applying it here ;
[tex]{:\implies \quad \bf \underline{\underline{\dfrac{33}{5}}}}[/tex]
Question 6 :-[tex]{:\implies \quad \sf 5\dfrac{3}{8}+2\dfrac{7}{8}}[/tex]
Simplifying it into improper fraction will leave with us ;
[tex]{:\implies \quad \sf \dfrac{43}{8}+\dfrac{23}{8}}[/tex]
[tex]{:\implies \quad \sf \dfrac{43+23}{8}}[/tex]
[tex]{:\implies \quad \sf \dfrac{66}{8}}[/tex]
[tex]{:\implies \quad \bf \underline{\underline{\dfrac{33}{4}}}}[/tex]
Note :- Whenever we have a mixed fraction of the form [tex]{\bf a\dfrac{b}{c}}[/tex] we convert it into an improper fraction of the form [tex]{\bf \dfrac{ac+b}{c}}[/tex]
Pls help! Which function models the relationship shown by the line?
A y=-3x + 2
B y= 1/3x + 2
C y=-3x + 6
D y=-1/3x + 6
A theater can seat 170 people. The number of rows is 7 less than the number of seats in each row. How many rows of seats are there?
❗❗100POINTS❗❗+BRAINLIEST FOR CORRECT ANSWER
Show that 8x²-6x-275=0
thanks.
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Here's the solution ~
Area of a Trapezoid is :
[tex]\qquad \sf \dashrightarrow \: \dfrac{1}{2} \times (sum \: of \: parallel \: sides) \times height = 133 \: c {m}^{2} [/tex]
so ~
[tex]\qquad \sf \dashrightarrow \: \dfrac{1}{2} \times ((x + 5) + (3x - 2)) \times (2x - 3) = 133 \: [/tex]
[tex]\qquad \sf \dashrightarrow \: \dfrac{1}{2} \times (x + 5+ 3x - 2) \times (2x - 3) = 133 \: [/tex]
[tex]\qquad \sf \dashrightarrow \: \dfrac{1}{2} \times (4x + 3) \times (2x - 3) = 133 \: [/tex]
[tex]\qquad \sf \dashrightarrow \: \dfrac{1}{2} \times(8 {x}^{2} - 12x + 6x - 9) = 133 \: [/tex]
[tex]\qquad \sf \dashrightarrow \: \dfrac{1}{2} \times(8 {x}^{2} - 6x - 9) = 133 \: [/tex]
[tex]\qquad \sf \dashrightarrow \: (8 {x}^{2} - 6x - 9) =( 133 \times 2)\: [/tex]
[tex]\qquad \sf \dashrightarrow \: 8 {x}^{2} - 6x - 9 =266\: [/tex]
[tex]\qquad \sf \dashrightarrow \: 8 {x}^{2} - 6x - 9 - 266 = 0[/tex]
[tex]\qquad \sf \dashrightarrow \: 8 {x}^{2} - 6x - 275 = 0[/tex]
hence, we got the required equation ~
[tex]\\ \rm\hookrightarrow \dfrac{1}{2}(Sum\:of\: parallel\:sides)(Height)=133[/tex]
[tex]\\ \rm\hookrightarrow \dfrac{1}{2}(x+5+3x-2)(2x-3)=133[/tex]
[tex]\\ \rm\hookrightarrow 4x+3(2x-3)=266[/tex]
[tex]\\ \rm\hookrightarrow 4x(2x-3)+3(2x-3)=266[/tex]
[tex]\\ \rm\hookrightarrow 8x^2-12x+6x-9=266[/tex]
[tex]\\ \rm\hookrightarrow 8x^2-6x=266+9[/tex]
[tex]\\ \rm\hookrightarrow 8x^2-6x=275[/tex]
[tex]\\ \rm\hookrightarrow 8x^2-6x-275=0[/tex]
Distribute to create an equivalent expression with the fewest symbols possible.
1/2 (2a-6b+8)
please help me or im doomed
Answer:
a-3b+4
Step-by-step explanation:
multiply the 1/2 by each number, or subtract half from each number.
But you'll need to keep the variables. hope this helped!
The scatterplot shows the relationship between the number of calories and the number of grams of fat in food items at a fast-food restaurant.
Based on the scatterplot, what is the best prediction of the number of calories in a food item that contains 27 grams of fat?
Answer: 550 calories
Answer:
Correct answer is: 590
Step-by-step explanation:
Just took the test
A semicircle is attached to the side of a rectangle as shown. What is the best approximation for the area of this figure? Use 3.14 to approximate pi. Select from the drop-down menu to correctly complete the statement.
The area is ____ cm2
Choices in blank :
A. 62.1
B. 117.4
C. 122.1
D. 164.5
Chose all the shapes that have opposite sides the same length
Q: Resolve into factor:
xy+x+y+1
xy+x+y+1
x(y+1) +1(y+1)
(y+1)(x+1)=0
y+1=0 and x+1=0
x=-1 and y=-1
factor are (y+1) and (x+1)
Graph one cycle of the curve represented by the equation y = –2 sin(1/2x) +1.
Answer:
those should be the answers which you are looking for
Step-by-step explanation:
Simplify the expression: |–16| A. -16 B. -15 C. 15 D. 16
Answer: D
Step-by-step explanation:
The correct answer is D because absolute value is the distance a number is from 0, which in this case is 16. Absolute value cannot be negative as a distance cannot be negative.
Answer:
D
Step-by-step explanation:
absolute value is how far it is from 0, so any negative number is just the same number but positive. think of it like distance, something can be 10 inches to the right, or to the left. absolute value doesn't care which direction it goes, noon y absolute would call the left -10
Which of the following are remote interior angles of <1?
Answer:
A and B
Step-by-step explanation:
The remote interior angles are the angles inside the triangle opposite to ∠ 1 , that is
∠ 2 and ∠ 3
I need help with easy things
Answer:
the answer is 1820
455×
4
1820
ans:1820
Use the drop-down menus below to state the sequence of transformations that maps Figure D onto Figure E in the animation below. Then use those transformations to determine: are the two figures congruent? Use the drop-down menus to explain why or why not.
Answer:
Reflection, Translation
Congruent, reflections, and translations
Step-by-step explanation:
You reflect it diagonally and translate it by 3 units down.
Reflecting diagonally gives you the grayed-out shape, and translating it 3 units down will give you Figure E.
The shape is the same because no changes in size were used.
-Chetan K
Marcus plays a game in which he spins a spinner over and over again. The spinner has 4 equally sized sections labeled E, F, G, and H.
Spinning an E six times means the game is over.
Marcus uses a uniform probability model to predict the number of times the spinner will be spun before the letter E appears 6 times.
What is Marcus's prediction for the number of total spins before the letter E appears 6 times?
O 10 spins
O 18 spins
O 24 spins
O 30 spins
Marcus's prediction for the number of total spins before the letter E appears 6 times is C. 24 spins.
How to calculate the prediction?From the information given, the The spinner has 4 equally sized sections labeled E, F, G, and H and spinning an E six times means the game is over.
Therefore, the prediction will be:
= 4 × 6
= 24
In conclusion, the correct option is 24.
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Answer: The answer is C 24 spins
Explanation: I took the test and it was right
Hope this helps