Answer:
3d
Step-by-step explanation:
$60 + $145 = $205
$205 x 3 = $615
What is the answer?
12 x 4 1/2 =?
Answer:
54
Step-by-step explanation:
What I would do is multiply 12x4 first to get 48, then after I'd multiply 12x1/2 to get 6 then I'd add them together to get 54.
what is the distance of between (-5,8) and (12,8)
plz help
Answer:
17
Step-by-step explanation:
-5 is 17 points away from 12.
In Zoie's class, 7/10 of the students walk to school. Another 1/5 of the students ride their bikes. The other students ride on the school bus. What fraction of the class rides on the school bus?
Answer:
ion know
Step-by-step explanation:
7/10 + 1/5 =
7/10 + 2/10 (1/5 x 2 = 2/10) = 9/10
10/10 - 9/10 = 1/10
therefore, 1/10 of the class rides on the school bus.
i need help i dont get it comment if you need anything
Answer:
what is question 10?
Step-by-step explanation:
I really need help with this my deadline is very soon
Answer:
[tex](3)\ y = -x[/tex]
[tex](5)\ y = -3x -2[/tex]
Step-by-step explanation:
Required
The equation in slope intercept form
Solving (3):
[tex]m = -1[/tex]
[tex](x_1,y_1) =(4,-4)[/tex]
The equation in slope intercept form is:
[tex]y = m(x - x_1) + y_1[/tex]
This gives:
[tex]y = -1(x - 4) -4[/tex]
Expand
[tex]y = -x + 4 -4[/tex]
[tex]y = -x[/tex]
Solving (5):
[tex]m = -3[/tex]
[tex](x_1,y_1) = (1,-5)[/tex]
The equation in slope intercept form is:
[tex]y = m(x - x_1) + y_1[/tex]
This gives:
[tex]y = -3(x - 1) - 5[/tex]
Expand
[tex]y = -3x + 3 - 5[/tex]
[tex]y = -3x -2[/tex]
What is the measure of ZLKM?
A, 35
B, 55
C, 70
D, 110
(Person who answers will get a follow, like, and brainless)
Answer:
70
Step-by-step explanation:
35 because the 4 segments have to total to 180
4 3/4 + 1 3/4 = ? pls answer
Answer:
6.5
Step-by-step explanation:
dude you can search this up
6 1/4
convert both mixed numbers into improper fractions:
multiply the denominator by the whole number and then add the numerator to convert into a improper fraction
4 3/4 = 18/4
1 3/4 = 7/4
then add the two numerators together
the denominator stays the same
18/4 + 7/4 = 25/4
then convert back into a mixed number:
find how many times 4 goes into 25; that's the whole number in your mixed fraction. The remainder is the numerator.
Since 4 goes into 25 6 times and has a remainder of 1, your answer is 6 1/4
7x+10=36
y=2x+9
x=
y=
Answer:
x=26/7
y=115/7
Step-by-step explanation:
7x+10=36>>subtract 10 from 10 and 36 you get 7x=26>>>divide both sides by 7>>>>x=26/7
To find find y you substitute the x for 26/7>>2(26/7)+9=115/7
Please help what does B equal and C equal :)
Answer:
m∠b=m∠c=61°
Step-by-step explanation:
The 119° angle and ∠b/∠c are supplementary angles. ∠b and ∠c are congruent because they are vertical angles and they are also both supplementary to the 119° angle. I will use b to find c.
[tex]b+119=180[/tex]
[tex]b=61[/tex]
Since b and c are equal, c=61 too.
x + 1/2 (x – 4) = 1/2 x + 6 (x – 2)
how many solutions does the equation have?
9514 1404 393
Answer:
one solution
Step-by-step explanation:
There will be one solution if the left-side x-coefficient is different from the right-side x-coefficient.
Simplifying, we get ...
x + 1/2x -2 = 1/2x +6x -12
3/2x -2 = 13/2x -12
The left-side coefficient is 3/2, which is different from the right-side coefficient of 13/2. The equation will have one solution.
__
Add 12-3/2x to both sides to get ...
10 = 5x
2 = x . . . . . divide both sides by 5. This is the solution.
Please answer the question CORRECTLY with a logical explanation. You will get brainliest guaranteed.
Answer:
THE LAST THREE ARE THE ANSWERS
Step-by-step explanation:
Find values of x and y
Answer:
[tex]x + 90 \degree + 57\degree = 180\degree \\ x = (180 - 57 - 90)\degree \\ x = 33\degree[/tex]
[tex]y = 2[/tex]
Given that 4x – 5y = 21
Find x when y = -4
Give your answer as a fraction in its
simplest form.
Work is apreciated! If you could at least include the formula also!
Answer:
184.5 ft³Step-by-step explanation:
Volume formula:
V = Bh/3, where B- area of the baseThe base is the pentagon, consisting of equal 5 triangles with the height of 4.1 ft and side of 6 ft.
Area of the base:
B = 5*1/2*6*4.1 = 61.5 ft²Volume:
V = 61.5*9/3 = 184.5 ft³What is the volume of the right rectangular prism below?
2 inches
13 inches
12 inches
A 2- cubic inches
3
B 3- cubic inches
4
1
4= cubic inches
4
3
D) 4- cubic inches
4
Answer: B - 3 3/4 cubic inches
Step-by-step explanation:
A = BH; B = wl
2 * 1 1/4 = B
B = 2 1/2
H = 1 1/2
2 1/2 * 1 1/2 = 3 3/4
The cup dispenser at a water cooler contains cone-shaped paper cups with the
dimensions shown.
6 cm
8 cm
Approximately how many cubic centimeters of water can each cup hold?
Silas claims that the equation y=2+mx, where m is a real number, represents a function whose graph is a straight line.
Select the statement that BEST classifies this claim.
Answer:
The claim is true for all values of m.
Step-by-step explanation:
Given
[tex]y = 2 + mx[/tex]
Required
Which claim is true [See comment for options]
A linear equation is represented as:
[tex]y = mx + c[/tex]
Where
[tex]m = slope[/tex]
And the value of m knows no bound
i..e
[tex]m > 0[/tex]
[tex]m = 0[/tex]
[tex]m < 0[/tex]
Hence, (a) is correct
A car is travelling with uniform acceleration along a straight road. The road has marker posts every 100m. When the car
passes one post, it has a speed of 10ms-and, when it passes the next one, its speed is 20ms-1.
What is the car's acceleration?
A 0.67ms-2
B 1.5ms-2
C 2.5ms-2
D 6.0ms?
Answer:
(B)
Step-by-step explanation:
v^2 = v0^2 + 2ax
a = (v^2 - v0^2) / 2x
= (20^2 - 10^2) / 200
= 1.5 m/s
Can someone please help me
I could use some help!!
Answer:
84
Step-by-step explanation:
The interquartile range is obtained using the relation :
Third quartile (Q3). - First quartile (Q1)
From. The boxplot :
Q3 = 96
Q1 = 12
Interquartile range (IQR) = Q3 - Q1 = 96 - 12 = 84
What is the correct multiple choice option?
Answer:
cost per tennis ball
Step-by-step explanation:
An industrial machine produces widgets, but it has a 0.07 detective rate. What is the probability that the machine produces fewer than 5 detective widgets in a production run of 100 items?
Answer:
0.22
Step-by-step explanation:
defective rate is 7 out of 100
defective rate of 4, or 3, or 2, or 1 defective is:
7/100 + 6/99 + 5/98 + 4/97 ≈ 22/100
The required probability for fewer than 5 defective rate is 0.10
An industrial machine produces widgets, but it has a 0.07 defective rate.
What is the probability?
Probability, can be define as the ratio of favorable events to the n number of total events.
defective rate fewer than 5
p of 4 defective + p for 3 defective+ p for 2 defective + p for 1 defective.
total p = 4/100 + 3/99 + 2/98 + 1/97 ≈ 0.10
Thus, The required probability for fewer than 5 defective rate is 0.10
Learn more about probability here:
brainly.com/question/14290572
#SPJ2
PLEASE HELP
which is equivalent??
Answer:
the 3 one
Step-by-step explanation:
the rest would be like 0.9721111111 repeating but the 3 one won't be so its 3 one hive me brainlest
How many swimmers had lap totals between 50 to 60 laps?
Answer:
4 swimmers
Step-by-step explanation:
What is the value of y?
Answer and Step-by-step explanation:
We are given a triangle and are asked to solve for the value of y.
We know that the angles in a triangle add up to 180 degrees. So let's add all of the angles together and equal it to 180.
2y + y + 10 + 50 = 180
Combine like terms.
3y + 60 = 180
Now subtract each side by 60.
3y = 120
Finally, divide each side by 3.
y = 40
We get the value of y to be 40.
#teamtrees #PAW (Plant And Water)
Find the slope of the line passing through the pair of points. (- 4, 5) and (0,2)
Answer:
It should be -3/4
Step-by-step explanation:
I checked with another app
someone help me question below
(please NO LINKS)
Answer:
option A 12x is the correct answer
The moon is a sphere with radius of 959 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 357 km to 710 km. x squared divided by 357 plus y squared divided by 710 equals 1 x squared divided by 1669 squared plus y squared divided by 1316 squared equals 1 x squared divided by 1316 squared plus y squared divided by 1669 squared equals 1 x squared divided by 710 plus y squared divided by 357 equals 1
Answer:
[tex]\frac{x^2}{1316^2}+\frac{y^2}{1669^2}=1[/tex]
Step-by-step explanation:
An ellipse is the locus of a point such that its distances from two fixed points, called foci, have a sum that is equal to a positive constant.
The equation of an ellipse with a center at the origin and the x axis as the minor axis is given by:
[tex]\frac{x^2}{b^2}+\frac{y^2}{a^2} =1 \\\\where\ a>b[/tex]
Since the distance of the satellite from the surface of the moon varies from 357 km to 710 km, hence:
b = 357 km + 959 km = 1316 km
a = 710 km + 959 km = 1669 km
Therefore the equation of the ellipse is:
[tex]\frac{x^2}{1316^2}+\frac{y^2}{1669^2}=1[/tex]
The two bases of a trapezoid measure 14 inches and 10 inches respectively. The trapezoid's height is 8 inches. What is the area of the trapezoid?
Answer:
A.O.T=1/2×height(sum of bases)
Step-by-step explanation:
A.O.T=1/2×8(14+10)
=4(24)
= 96
Answer:
96
Step-by-step explanation:
Evaluate and input the result of the following integral.
∫ Fdr= ?
c
F=
Answer:
∫ F dr= 1
c
Step-by-step explanation:
The correct question is -
Given - [tex]F = < \frac{sec^{2} x}{y} , - \frac{tan x}{y^{2} }>[/tex] and C : (0, 1) to [tex](\frac{\pi }{4} , 1)[/tex]
To find - Evaluate and input the result of the following integral.
Proof -
We know that,
dr = dx i + dy j
F = < F1, F2 >
Now, we know
[tex]d(\frac{tanx}{y }) = \frac{d}{dx}(\frac{tanx}{y}) + \frac{d}{dy}(\frac{tanx}{y})[/tex]
So,
[tex]\frac{d}{dx}(\frac{tanx}{y}) =\frac{1}{y} \frac{d}{dx}({tanx}) \\\\ = \frac{sec^{2} x}{y} \\\frac{d}{dy}(\frac{tanx}{y}) = tanx \frac{d}{dy}(y^{-1}) \\ = -\frac{tanx}{y^{2} }[/tex]
Now,
We can see that,
[tex]d(\frac{tanx}{y }) = \frac{sec^{2} x}{y} dx - (\frac{tanx}{y^{2} })dy[/tex]
So,
[tex]\int\limits^{}_C {F. dr} = \int\limits^{}_C d(\frac{tanx}{y} )\\= [\frac{tanx}{y} ]\limits^{(\frac{\pi }{4} ,1)}_{(0,1)}\\= [\frac{tanx}{y} ]\limits^{}_{(\frac{\pi }{4} ,1)} - [\frac{tanx}{y} ]\limits^{}_{(0,1)}\\= \frac{tan(\frac{\pi }{4} )}{1} - \frac{tan 0}{1}\\= 1 - 0\\= 1[/tex]
∴ we get
∫ F dr= 1
c