Answer:
50000 4000 800 90 6
Step-by-step explanation:
there is the answer.
a package of 12 pencils cost $0.96. what is the price for each pencil in dollars
Answer:
each pencil costs 8 cents
Step-by-step explanation:
.96 divided by 12 you get .08
Answer:
0.08
,
Step-by-step explanation:
0.96 divide by 12 =0.08
Triangle ABC is a right triangle. What is the length of AC?
Answer:
AC = [tex]\sqrt{58}[/tex]
Step-by-step explanation:
Calculate AC using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = A (0, - 2) and (x₂, y₂ ) = C (3, 5 )
AC = [tex]\sqrt{(3-0)^2+(5-(-2)})^2[/tex]
= [tex]\sqrt{3^2+(5+2)^2}[/tex]
= [tex]\sqrt{9+7^2}[/tex]
= [tex]\sqrt{9+49}[/tex]
= [tex]\sqrt{58}[/tex]
all three angles of a triangl add up to 180 degrees. the three angles measuure 75 degrees, 10x degrees, and 5x degrees. write and solve an equation for x. then find the measure of the two unknown angles.
Answer:
elaborate more.....
Step-by-step explanation:
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what is the formula for speed when speed isnt given
Step-by-step explanation:
what do you mean lf speed is not given what we have tofind
Answer:
v = d/t, perhaps.
Step-by-step explanation:
Velocity (speed) is defined as distance traveled divided by the time it takes to travel that distance.
This gives an average speed. For example, I'll be taking a trip tomorrow of about 150 miles. If it takes me 3 hours, my average speed is v = 150/3 = 50 miles per hour.
That does not mean my speed is constantly 50 miles per hour; I sometimes go slower than that (maybe even stopping for red lights!), and sometimes I'll be going faster than that.
A lot of school math problems assume a constant speed.
R 3. The mean of 4 numbers is 8. Three of the numbers add up to 22. What is the last number?
let the last number be x
we know,
[tex] \boxed{mean = \frac{sum \: \: of \: \: all \: \: observations}{number \: \: of \: \: observations} }[/tex]
So,
[tex] \hookrightarrow \: 8 = \dfrac{22 + x}{4} [/tex]
[tex] \hookrightarrow \: 8 \times 4 = 22 + x[/tex]
[tex] \hookrightarrow \: 32 = 22 + x[/tex]
[tex] \hookrightarrow \: x = 32 - 22[/tex]
[tex] \hookrightarrow \: x = 10[/tex]
therefore, the last number is 10.
Please help! I don’t understand it my teacher wasn’t here..
Let's solve for b first.
Since b and 147 are opposite, b is also equal to 147 degrees.
b=147
Since c and 147 are supplementary angles, they sum to 180 degrees.
c+147 = 180
Subtract 147 from both sides
c = 33
Gloria collected 23 faintail and comet goldfish. There were 11 fewer fantails than comets. How many comets did Gloria have?
Plz plz plz plz plz plz
Help
Answer:
OK mate don't freak out its easy
First things first x and y are height and base and 10cm is hypotenuse.
40degree is the angle
Now.
The sin angle is an trigonometric angle which deals with height and hypotenuse.
It's formulae is...... Sin angle =height /hypotenuse
So sin 40 = x/10
X= 10 * sin 40
X= 10*0.64
Hence x=6.4 cm
Remainder sin 40 is 0.64
Again
The cos angle is an trigonometric angle which deals with base and hypotenuse
It's formulae is...... Cos angle =base /hypotenuse
So cos 40 = y/10
Y= cos 40 *10
Y= 0.76*10
Hence y = 7.6cm
Remainder cos 40 = 0.76.
Thank you
Answer:
do not worry it is 63,9 degrees
A merchant has coffee worth $40 a pound that she wishes to mix
with 60 pounds of coffee worth $90 a pound to get a mixture that
can be sold for $70 a pound. How many pounds of the S40 coffee
should be used?
O 20 pounds
O 40 pounds
100 pounds
O 50 pounds
Answer:
Step-by-step explanation:
let x = the number of pounds of cheaper coffee.
Since the merchant is mixing this with more expensive coffee, then
x + 60 = the number of pounds of medium priced mixed coffee.
The equation is gotten from this
+ =
(x)($40) + (60)($90) = (x + 60)($70) or
40x + 5400 = 70(x + 60)
Solve that equation and get x = 40
Answer: 40 pounds of $40 coffee.
i hope this helped
Dissimilar to similar fractions
1. 3/5 and 2/3
2. 7/9 and 2/3
3. 4/6 and 1/8
4. 1/4 and 2/3
5. 4/6 and 3/5
( Please someone answer me? I really need help. I been struggling for 3 hours, still I can’t get the right answer. Please just leave a reply even answer only or reply to this question please )
heyy can someone help and explain how they got their answer? I need it for homework thank you v much and for ur help <33
problem:
20.55 divided by 1.5
1 Shift the decimals of both 20.55 and 1.5 to the right by 1 decimal place. (This is needed to convert 1.5 to 15, since long division must divide by a whole number.)
205.5
÷
15
205.5÷15
2 Use the algorithm method.
1 3 . 7
1 5 | 2 0 5 . 5
1 5
5 5 .
4 5 .
1 0 . 5
1 0 . 5
3 Therefore,
20.55
÷
1.5
=
13.7
20.55÷1.5=13.7.
13.7
13.7
I hope this help you
Find f(g(-4)) if f(x) =7/x+2
and g(x) = (x + 5)^2. Options: -5/2 , -7/2 , 37/4 , 7/3
Answer:
7/3
Step-by-step explanation:
f(x) =7/(x+2)
g(x) = (x + 5)^2
f(g(-4))=
First find g(-4)
g(-4) = (-4+5)^2
=(1)^2 =1
Then find f(1)
f(1)= 7/(1+2)
= 7/3
Find the slope-intercept form of the equation of each of the following lines.
Passes through (6, 4) and has slope =1/2
Answer:
[tex]y=\displaystyle\frac{1}{2}x+1[/tex]
Step-by-step explanation:
Hi there!
Slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept
We're given that the slope is [tex]\displaystyle\frac{1}{2}[/tex]. Plug this into [tex]y=mx+b[/tex]:
[tex]y=\displaystyle\frac{1}{2}x+b[/tex]
Now, to solve for the y-intercept, plug in the point (6,4) and solve for b:
[tex]4=\displaystyle\frac{1}{2}(6)+b\\\\4=3+b\\b=1[/tex]
Therefore, the y-intercept of the line is 1. Plug this back into [tex]y=\displaystyle\frac{1}{2}x+b[/tex]:
[tex]y=\displaystyle\frac{1}{2}x+1[/tex]
I hope this helps!
9 2
n+ 2 = 6 how do to solve this problem?
What do the sums of these expressions have in common?
-7+7
14 + (-14)
-2/3 + 2/3
125 + (-125)
Answer:
0
Step-by-step explanation:
-7+7=0
14+(-14)=0
-2/3+2/3=0
125+(-125)=0
what is 2 {4 (9 - 7) + 1} quickly please
Answer:
solution,
= 2{4×2+1}
=2{8+1}
=2×9
=18
Step-by-step explanation:
This is the solution
Answer:
18
Step-by-step explanation:
[tex]2(4(9 - 7) + 1)[/tex]
[tex]2(4 \times 2 + 1)[/tex]
[tex]2( 8 + 1)[/tex]
[tex]2 \times 9[/tex]
[tex] = 18[/tex]
help pls! i don’t know how to do it
I'd go for c , x is greater than -3
Consider the following graph to m(x) and determine the following answers in interval notation.
Interval(s) Increasing:
Interval(s) Decreasing:
Positive Interval(s):
Negative Interval(s):
Domain:
Range:
Y-Intercept:
X-Intercept(s):
Relative Minimum(s):
Relative Maximum(s):
Answer: ik relative minimum is -7 and relative maximum is 9
Step-by-step explanation:
the product of p and 12 is 8
help me pleaseee:>
Answer:
p = 2/3
Step-by-step explanation:
Product means multiply so we are multiplying p and 12 to together and the outcome is 8.
12p = 8
Solve for p if needed.
12p/12 = 8/12
p = 8/12
p = 4/6
p = 2/3
Best of Luck!
Answer is P=4
Step-by-step explanation:
p+12=8
p=8-12 (when plus digit gets sent to the other side it becomes minus)
p=8-12= 4
Can somebody help me please #1
Answer:
See below.
Step-by-step explanation:
a. Choose any 3 non-collinear points on the plane. For example, plane R can be described as plane OSQ.
b. "Collinear" means points that lie on the same line. Example: M, N, P (note that the line these points are on does not lie in plane R)
c. [tex]\overrightarrow{NM}[/tex] and [tex]\overrightarrow{NP}[/tex]
d. There are many. Examples: O, N, Q, S. Not M. Not P.
An image of a rectangular prism is shown below. Part A: A cross section of the prism is cut with a,plane parallel to the base. What is the name of the shape created by the cross section? Explain your answer. Part B: If a cross section of the prism is,cut diagonal to the base, What would be the shape,of the resulting cross section? Show your work
Answer:
A
rectangle
B
Prism
Step-by-step explanation:
Answer:
Answer:
The bases of the prism are hexagons. So, a plane parallel to the base will give a cross section of a hexagon.
Step-by-step explanation:
Answer:
The bases of the prism are hexagons. So, a plane parallel to the base will give a cross section of a hexagon.
thanks
Convert 0.764 into a fraction?
Answer:
191/250
Step-by-step explanation:
plzz add my answer as brainliest
6k+9k<0
What is the answer
Answer:
I just want my points boi
Please help with this question
Answer:
Step-by-step explanation:
Find the equation of the perpendicular bisector passing through each segment.
1. (8,4) and (12, 2)
2.(3-6) and (9, 12)
Answer:
Step-by-step explanation: 2Δ≥㏒8,4 and 12,2
can someone help me with this 7th grade math
Answer:
for 7 fabric (square meters), he can make 2 cloaks. for 4 cloaks, he needs 14 fabric (square meters).
Help can someone help me on this question and explain it please ♡♡
Answer:
i can barley read the pencil work im really sorry.
Step-by-step explanation:
3.Kelly borrowed $16.30 from her
mom. She also owed her friend
51120 What number represents
Kelly's total debt?
Write the equation of a line in slope-intercept form, y = mx + b, between the following
points: (2, 5) and (-4,-4).
Answer:
[tex]y = \frac{3}{2} x + 2[/tex]
Step-by-step explanation:
In the slope-intercept form y= mx +b, m is the slope and b is the y- intercept.
[tex]\boxed{slope = \frac{y1 - y2}{x1 - x2} } [/tex]
Using the formula above,
[tex]slope = \frac{5 - ( - 4)}{2 - ( - 4)} [/tex]
[tex]m = \frac{5 + 4}{2 + 4} [/tex]
[tex]m = \frac{9}{6} [/tex]
[tex]m = \frac{3}{2} [/tex]
Substitute the value of m into the equation:
[tex]y = \frac{3}{2} x + b[/tex]
To find the value of b, substitute a pair of coordinates into the equation.
When x= 2, y= 5,
[tex]5 = \frac{3}{2} (2) + b[/tex]
5= 3 +b
b= 5 -3
b= 2
Thus, the equation of the line is [tex]y = \frac{3}{2} x + 2[/tex].
write each fraction as a decimal 5/8
Answer:
0.625
Step-by-step explanation:
Just take a calculator and devide it