Answer:
-13 feet
Step-by-step explanation:
Answer:
-13 feet
Step-by-step explanation:
We Start With -8 and we go 5 feet deeper so -8-5 is -13
A graph is shown with x- and y-axes labeled from 0 to 6 at increments of 1. A straight line labeled A joins the ordered pair 2, 6 with the ordered pair 5, 0. Another straight line labeled B joins the ordered pair 0, 2 with the ordered pair 6, 6.
Part A: How many solutions does the pair of equations for lines A and B have? Explain your answer. (5 points)
Part B: What is the solution to the equations of lines A and B? Explain your answer. (5 points)
Answer:
A. one B. (3, 4)
Step-by-step explanation:
1. A good graph can answer both parts (see attached image).
2. Write equations for the two lines and find a simultaneous solution.
Line A: Slope from (2, 6) to (5, 0) is [tex]m=\frac{6-0}{2-5}=\frac{6}{-3}=-2[/tex]
Using point-slope form [tex]y-y_1=m(x-x_1)[/tex]
[tex]y-6=-2(x-2)\\y-6=-2x+4\\y=-2x+10[/tex]
Line B: Slopt from (6, 6) to (0, 2) is [tex]m=\frac{6-2}{6-0}=\frac{2}{3}[/tex]
Using point-slope form, the equation for Line B is
[tex]y-2=\frac{2}{3}(x-0)\\y=\frac{2}{3}x+2[/tex]
To find the simultaneous solution, set the y's equal.
[tex]-2x+10=\frac{2}{3}x+2\\-6x+30=2x+6\\-8x=-24\\x=3[/tex]
Find y using either equation to get y = 4.
Tasha's scores on her first five tests were as follows.
74, 90, 92, 83, 81
What would Tasha have to score on the sixth test to have a mean of 85?
5
85
90
95
Answer: 90
Step-by-step explanation:
74+90+92+83+81= 420
420+90= 510
510/6= 85
*I actually work all the numbers given like this until I got 85.
Answer:
I know I am almost a year late! lol But I just learned about it so I figured I could still help!
Step-by-step explanation:
The answer is 90.
Use this example/solution I was given to learn from:
Example:
Aaron's P.E. class is completing a unit on bowling. So every Friday afternoon for the last three weeks, they have bowled one game at a nearby bowling alley. His scores have been 121, 147, and 96. What would he have to bowl next time in order to have a mean score of 128?
Solution:
Let x represent Aaron's fourth and unknown score. To have a mean of 128, the sum of the four scores would have to be divided by 4. To get that sum by itself, multiply it by 4. You also have to multiply the desired mean of 128 by 4. So the sum of the four scores is equal to 128 times 4.
121 + 147 + 96 + x = 128 ∙ 4
• Substitute in the values of the four scores.
364 + x = 512
• Simplify.
364 - 364 + x = 512 - 364
• Subtract 364 from each side of the equation.
x = 148
• Simplify.
Aaron must score a 148 in order to have a mean score of 128.
(From Calvert Homeschool)
what is the GCF of 16 and 24
Answer:
Method 2: GCF of 16 and 24 by Listing the Common Factors
Common Factors of 24 and 16 : 1, 2, 8 and the greatest among them is 8.
9x+7y=
\,\,33
33
-6x=
−6x=
Answer:
m
Step-by-step explanation:
m
Graph the function
f(x)=(x-3)^2+2f(x)=(x−[tex]3)^{2}[/tex]+2
I am confused. I believe it is 5(x^2+2)=45
Here is the problem: 5 times the square of a number and 2 is 45.
Answer:
Step-by-step explanation:
We must follow order of operations rules here.
Let the number be x. Then 5x^2 + 2 = 45. No parentheses needed here.
Then 5x^2 = 45, and x = ±9
PLEASE HELP
5.
If t= -3, then 3t^2 +5t +6 equals
A. -36
B. -6
c. 6
D. 18
Answer:
D
Step-by-step explanation:
substitute t=-3 in the equation
3(-3) squared +5(-3)+6=18
Step-by-step explanation:
According to the question , value of t = (-3) . So on directly putting t = (-3) in expression we have ,
[tex]\tt \to 3t^2 +5t+6 \\\\\tt\to 3(-3)^2+5(-3)+6 \\\\\tt\to (3)(9)-15 +6 \\\\\tt\to 27 - 15 +6 \\\\\tt\to \boxed{\orange{\tt 18 }}[/tex]
2. ALMN and APMN are shown below. What additional information is necessary to prove
ALMN = APMN by HL?
Help please!!!
Answer:
The additional information necessary is option;
D. [tex]\overline {MN}[/tex] ⊥ [tex]\overline {LP}[/tex]
Step-by-step explanation:
From the given figure, we have;
Given that ML ≅ MP,
The Hypotenuse Leg HL theorem of congruency is used to prove that a given number of right triangles based on the lengths of their hypotenuse and one of the legs. It states that two or more right triangles are congruent if they have equal lengths of both their corresponding hypotenuse side and one leg
To prove that ΔLMN and ΔPMN are congruent by HL, we will also be required to prove that ΔLMN and ΔPMN are right triangles
For ΔLMN and ΔPMN to be right triangles, the angles, ∠LNM and ∠PNM should be right angles = 90°
With ∠LNM = ∠PNM = 90°, then, line [tex]\overline {MN}[/tex] is perpendicular to line [tex]\overline {LP}[/tex] or [tex]\overline {MN}[/tex] ⊥ [tex]\overline {LP}[/tex]
Therefore, the additional information necessary to prove that ΔLMN ≅ ΔPMN by HL is [tex]\overline {MN}[/tex] ⊥ [tex]\overline {LP}[/tex].
describe the correlation in the scatterplot below.
The first lines options are- positive linear, positive linear with no outliers, negative linear, negative linear with no Outlier, nonlinear, and no
The second line options are- decrease Obama increase , show no pattern and follow a non-linear pattern
Answer:
no and show no pattern
Step-by-step explanation:
with scatter plots like these, there is no exact information at all, what so ever
DON'T ANSWER, BOT TRAP
If Jake has 50 watermelons in 1 hand, if the cow is flying and one is 120lb, how many wheels has the sheep lost if the computer is 8 years old and runs Windows 98?
A. 3
B. 2
C. 8
D. 13
Answer:
bro this makes no sense, I almost lost a brain cell
Find the Area of a Trapezoid.
Base 1 :2
Base 2 : 3
Height :2
Answer:
The area would be 5
6. I need help
I don't know the answer
A. [tex]\frac{3}{4}[/tex]t[tex]\geq[/tex]10; t[tex]\geq[/tex][tex]13\frac{1}{3}[/tex]; 14
B. [tex]\frac{3}{4}[/tex]t[tex]\geq[/tex]10; t[tex]\geq[/tex][tex]13\frac{1}{3}[/tex]; [tex]7\frac{1}{2}[/tex]
C. [tex]\frac{3}{4}[/tex]+t[tex]\geq[/tex]10; t[tex]\geq[/tex][tex]9\frac{1}{4}[/tex]; 10
D. [tex]\frac{3}{4}[/tex]t[tex]\geq[/tex]10; t[tex]\geq[/tex][tex]13\frac{1}{3}[/tex]; [tex]13\frac{1}{3}[/tex]
The room is 100 square feet.
100/0.75= 133.33
So you would need about 13.33 tiles to form one row
Below are two parallel lines with a third line intersecting them.
If you can’t see it the number is 81
Answer:
x° = 81°
Step-by-step explanation:
From the diagram, we have;
Two parallel lines crossed by a common transversal
Therefore, the corresponding angle formed by the transversal and each of the parallel lines are equal
The given angle = 81°
The alternate exterior angle to the given angle = x°
When two parallel lines are crossed by a common transversal, the alternate exterior angles are equal
∴ x° = 81°.
Josh's soccer team had a competition to see which player should be the goalie. Each player tried to block 15 kicks from entering the goal, and the coach recorded the number of successfully blocked kicks. Josh made a dot plot to display the information. What is the interquartile range for the data?
Answered okokokoomkokk
Step-by-step explanation:
100 POINTS!! PLEASE HELP IM REALLY CONFUSED
Answer:
1:
<A=½(arcJL)=½(70+120)=35+60=95°
[inscribed angle is half of central angle]
2:
<W=½arcVX=½(130)=65°
[inscribed angle is half of central angle]
3.
<E=½(arcDC)=½(90)=45°
[inscribed angle is half of central angle]
4.
<R=½(arcXZ)=½(110+62)=86°
[inscribed angle is half of central angle]
5.
<B=½(arc DC)=½×104°=52°
[inscribed angle is half of central angle]
6.
<K=90°
[inscribed angle in a diameter is complementary]
<K+<J+<L=180°(sum of interior angle of a triangle]
<L=180°-90°-53°=37°
again
arc JK=2×<L=2×37=74°
What is -2x-5=4????
Answer:
-9/2
Step-by-step explanation:
-2x-5 = 4
+5 +5
-2x = 9
------ ------
-2 -2
x = -9/2
Answer:
[tex]x = - \frac{9}{2} [/tex]
Step-by-step explanation:
1) Add 5 to both sides.
[tex] - 2x = 4 + 5[/tex]
2) Simplify 4 + 5 to 9.
[tex] - 2x = 9[/tex]
3) Divide both sides by -2 to get the answer.
[tex]x = - \frac{9}{2} [/tex]
hence, the answer is x = -9/2.
What type of association is shown in the scatterplot?
A) positive linear association
B) negative linear association
C) positive nonlinear association
D) no association
Answer:
D
Step-by-step explanation:
I am positive
Answer:
No association
Step-by-step explanation:
As the dots are randomly dotted across the graph, there is no association.
In order to run a roller coaster at the fair more then 27 people need to ride. If 12 people were in line,which number sentence would show how many more people would need to be in line to ride the roller coaster a x+12<27 b x+ 12 >27 c 27-12>x d 12-x>27
Answer:
B
Step-by-step explanation:
Since it says there has to be MORE than 27 people, 12 + x should be more than 27
A square orange rug has a blue square in the center. The side length of the blue square is x inches. The width of the orange band that surrounds the blue square is 7 in. What is the area of the orange band?
I need the answer asappp!!!!!
Answer:
(x+12)(x+12)-x^2
x^2 + 2(12)(x)+12^2-x^
=24x+144
Step-by-step explanation:
Clare buys with a normal price of $24 but saves 6$ by using cupons. For what percentage off is this cupon?
Answer:
25% off.
Step-by-step explanation:
Here is a link that can help you in the future.
https://www.calculators.org/math/percentage.php
PLSSSSSS HELP ILL GIVEE BRAINLESST PLS
Pls answer the question. If u put that link here I will report you pls don’t
Answer:
EF = 68°
Step-by-step explanation:
If 2 chords of a circle are congruent then the corresponding arcs are congruent.
The central angle FDG is equal in measure to the arc that subtends it
arc FG = 68°
Given EF ≡ FG , then
arc EF ≡ arc FG, so
arc EF = 68°
A square market has an area of 36 square meters. How long is each side?
Answer:The area of a square is equal to the length of one side squared. Since the square root of 36 is 6, the length of 1 side is 6.
Step-by-step explanation:
Simplify the expression. 3x - (2x + 4) + 5
Answer:
x
+
1
Step-by-step explanation:
Answer:
= x + 1
Step-by-step explanation:
Marcos sells snow cones in the summer. He uses a cone with a radius of 1.5 inches and a height of 5 inches. If he fills the snow cone to the rim with ice before pouring on the syrup. About how much ice will it take to fill the cone?
Answer: [tex]11.78\ in.^3[/tex]
Step-by-step explanation:
Given
Radius of cone [tex]r=1.5\ in.[/tex]
Height of cone [tex]h=5\ in.[/tex]
Ice required to fill the cone=Volume of cone
The volume of a cone is
[tex]V=\dfrac{1}{3}\pi r^2h[/tex]
Put values
[tex]\Rightarrow V=\dfrac{1}{3}\times \dfrac{22}{7}\times 1.5^2\times 5=11.78\ in.^3[/tex]
Giving brainlist to whoever answers
What are the x-intercepts of y = x^2 + 5x - 1?
Answer:
hope this helps:) have a good day
Links will be reported!
You randomly choose one of the marbles. Without replacing the first marble, you choose a second marble. There are 4 marbles. One yellow, one red, one green, and one blue. Name two ways you can find the total number of possible outcomes.
(Help me please!) What are the 2 closest integers to 0.001 (if you say 0.000 and 0.002, just telling you its wrong I tried, anyways, PLS HELP!)
Answer:
1 and 0
Step-by-step explanation:
Zero is an integer
No links please. Help
Answer:
C :D
Step-by-step explanation:
Answer:
3 3/4 cubic inches
Step-by-step explanation:
2 1/2 × 1 1/2 × 1= 3 3/4
[tex]l*w*h=v[/tex]
