Answer:
10
Step-by-step explanation:
sqrt 40 = 6.3
6.3 round to the nearest ten is 10
9514 1404 393
Answer:
6.3
Step-by-step explanation:
Almost any calculator can tell you the square root of 40 is about 6.324555...
Rounded to the nearest tenth, that is √40 ≈ 6.3
Write an expression to represent: Four less than the quotient of a number x and 5.
Triangle ABC is similar to triangle DEC. What is the length of DE?
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 5.25
Explanation:
first find total length of BC, which is 16
Then you do 7/16 which is the scaling proportion.
Then you do 12 x 7/16 = 5.25
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
HELP PLS MIGHT GIVE BRAINLIST BUT ONLY IF 2 PEOPLE ANSWER!
What is the value of the expression 1/2x2/5 ÷2/6
Answer: 3/5 (0.6 decimal form)
Step-by-step explanation:
The two figures are similar. Solve for x/ plz I need help
Answer:
23
Step-by-step explanation:
In two or more complete senteces compare the number of x-intercepts in the graph of f(x)=x^2 to the number of x-intercepts in the graph of g(x)=x^2-7. Be sure to include the transformation that occured between the parent function f(x) and its image g(x)
Answer:
Step-by-step explanation:
f(x) = x² is an up-opening parabola with vertex (0,0). There is one x-intercept, and that is the vertex.
g(x) = x²-7 is the equivalent to f(x) shifted down 7 units. Since the vertex is below the x-axis and the parabola opens upwards, it intercepts the x-axis at two points.
NEED HELP PLEASE
We described numbers in this lesson using both powers of 10 and using standard decimal value. For example, the speed of light through ice can be written as a multiple of a power of 10, such as (2.3)⋅108 meters per second, or as a value, such as 230,000,000 meters per second. Use the number line to answer questions about points A and B.
Describe point B as:
a. A multiple of a power of 10
____ x 10 ^ ____
b. A value
_______
Describe point A as:
a. A multiple of a power of 10
_____ x 10 ^ _____
b. A value
______
Answer:
Step-by-step explanation:
B = 2×10⁸
A = 3×10⁸
Simplify: 2(x+6) show work please
Answer:
2x + 12
Step-by-step explanation:
2(x + 6) =
2(x) + 2(6) =
2x + 12
Hope that helps!
Answer:
2x+12 by distributing
2x=-12
x=-6
If c varies directly as the square root of d, and c=14, when d = 64, find c when d= 324
Answer:
c = 31.5
Step-by-step explanation:
Given c varies directly as [tex]\sqrt{d}[/tex] then the equation relating them is
c = k[tex]\sqrt{d}[/tex] ← k is the constant of variation
To find k use the condition c = 14 when d = 64, then
14 = k ×[tex]\sqrt{64}[/tex] = 8k ( divide both sides by 8 )
1.75 = k
c = 1.75[tex]\sqrt{d}[/tex] ← equation of variation
When d = 324 , then
c = 1.75 × [tex]\sqrt{324}[/tex] = 1.75 × 18 = 31.5
which point is 8 units away from ( 7, 5 ) ?
Answer:
C ( 7, -3 )
Step-by-step explanation:
Question:
which point is 8 units away from ( 7, 5 ) ?
Choices:
A : (0,-3 )B (15,13) C ( 7, -3 ) D ( 1, 5 )
Solution:
(7, 5) and (7, 3) have the same x-coordinate, 7.
They are both on a vertical line that passes through point (7, 0).
(7, 5) is 5 units above the x-axis.
(7, -3) is 3 units below the x-axis.
5 + 3 = 8
(7, 5) and (7, 3) are 8 units apart.
Answer: C ( 7, -3 )
Two planes intersect in a line
O always
O sometimes
O never
Answer:
B.) Sometimes
Step-by-step explanation:
HELP ASAP!!!hahahahsna s densllalsjdnd dnsksk
Answer:
A = (-7,6)
B = (2,4)
C = (-6,0)
Step-by-step explanation:
A = (-9 + 2, 2 + 4)
B = (0 + 4, 0 + 4)
C = (-8 + 2, -4 + 4)
Columbia County needs 757 pieces of pipe to repair some water lines. If each box contains 3 pieces of pipe, how many boxes should the county buy?
Answer:
253 boxes
Step-by-step explanation:
757/3 = 252.33
Write the equation of b with center b(-2,3) and radius 10.
Answer:
(x+2)^2+(y-3)^2=100
Step-by-step explanation:
so the equation is (x-h)^2+(y-k)^2=r^2
(h,k)=center
r^2=radius
in this case (h,k)=(-2,3)
r^2=r^2
10^2=100
(x-(-2))^2+(y-3)^2=100
Hope fully that helps :)
Please help asap thanks
Answer:
x = 10 and y is 10 times the square root of 2
Step-by-step explanation:
45 45 90 triangle
x x x times square root of 2
10 10 and 10 times square root of 2
Find the value of x in the circle.
Answer:
34
Step-by-step explanation:
What is 94,353 in expanded form?
[tex] \large \color{lightblue}Answer:[/tex]
94,353 = 90,000 + 4,000 + 300 + 50 + 3Hope it helps..
Answer:
90000 + 4000 + 300 + 50 + 3 = 94353
PLS HELP ME
The smallest hummingbird is the Bee hummingbird. It has a mass of about 1
1
4
grams. The mass of a larger type of hummingbird is about 6 times the mass of the Bee hummingbird.
What is the mass of the larger hummingbird?
Answer:
The mass of the larger hummingbird is 7 1/2 or 15/2.
Step-by-step explanation:
Bee hummingbird = 1 1/4g
Larger hummingbird = 6x that
So,
1 1/4 x 6 = 7.5
7.5 as fraction = 7 1/2 or 15/2
What is the area of this figure?
Answer:
area = 400 in²
Step-by-step explanation:
parallelogram area = 20 x 16 = 320
triangle area = 1/2(20)(8) = 80
320 + 80 = 400 in²
Can you help me on question 14?!
Answer:
the answer isssssssssssssss b
Answer:
A) 2³
Step-by-step explanation:
2³
2 x 2 x 2 = 8
Each model below is divided into sections of equal size Which model does Not have 75% of the total area shaded
Answer:
G
f is 6/8=3/4 = 75%
h is 9/12=3/4 = 75%
I is 3/4 = 75%
so the answer is G
I will mark you brainalist
Answer:
-3,3 this is because that is where both of the lines intersect making them both a solution for both equations.
Step-by-step explanation:
Answer:
B. (-3, 3)
Step-by-step explanation:
Point of intersection of both the lines is the solution to both the equations.
Both the lines are intersecting each other at point (-3, 3)
So, ordered pair of solution is (-3, 3)
8.97-4.22= trying to explain round up or down to my child she wants to round 4.22 down to 3
Answer:
You would round down, but not to 3. You would round it down to 4.
Step-by-step explanation:
If a decimals last digits are five or more, you would round up. But 4.22 would be rounded down because its less than 5.
What is the median of this data set?
Enter your answer in the box.
Answer:
2/8 is the median
Step-by-step explanation:
Answer: The median is 2/8
Step-by-step explanation:
Because the median is the middle number, and 2/8 is at the middle.
Solve for x by means of factorisation:
1
x2 - 10x + 21 = 0
Answer:
Solving this will give us the following two solutions:
x = (10 + 4) /2 = 14/2 = 7
x = (10 - 4) /2 = 6/2 = 3
Step-by-step explanation:
hope this helps!
could i get brainliest?
PLEASE HELP!!
Find the lateral area of this cone. Leave your answer in terms of pi.
25 cm
8 cm
Answer:
200
Step-by-step explanation:
pi · radius · height
3.14 · 8 · 25 = 200
extra : i used symbolab.com :)
GIVING OUT BRAINLEST ANSWER !! TO WHOEVER GIVES THE CORRECT ANSWERRRR HELPPPPPPP PLSSSSSSSS
Answer:
Your answer would be
X= 5
what is the name of the shape??
Answer:
Step-by-step explanation:
It’s a parallelogram
Answer:
I believe that is a parallelogram
Step-by-step explanation:
what is y=3x and y=2x+2 solution ??
( , )
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answer:
Step-by-step explanation:
For a solution to occur y=y so we can say
3x=2x+2 subtract 2x from each side
x=2, since y=3x
y=3(2)
y=6, so the solution exists at the point
(2,6)
Which of these groups of values plugged into the TVM Solver of a graphing calculator will give the monthly payment for a 30-year loan for $265,000 at 5.9% interest, compounded monthly? A. N=360; 1% = 5.9; PV=0; PMT=; FV=-265000; P/Y=12; C/Y=12; PMT END O B. N=30; 1% = 5.9; PV=0; PMT= ; FV=-265000; P/Y=12; C/Y=12; PMT:END O C. N=360, 1% = 5.9; PV=-265000; PMT=; FV=0; P/Y=12; C/Y=12; PMT:END D. N=30; 1% = 5.9; PV=-265000; PMT=; FV=O; P/Y=12; C/Y=12; PMT:END
The groups of values plugged into the TVM Solver of a graphing calculator will give the monthly payment for a 30-year loan for $265,000 at 5.9% interest, compounded monthly are,
N=360, 1% = 5.9; PV=-265000; PMT=; FV=0; P/Y=12; C/Y=12; PMT:END.
The correct option is C.
What is compound interest rate?Compound interest is computed as interest on the principle of an account plus any accrued interest.
Compound interest can be calculated using the following formula:
x = P (1+r/n
,where x = compound interest
P = principal (the initial deposit or loan amount)
r = annual interest rate
n = the number of compounding periods per unit of time
t = the number of time units the money is invested or borrowed for
Given:
TVM Solver of a graphing calculator will give the monthly payment for a 30-year loan for $265,000 at 5.9% interest, compounded monthly.
Then,
N: The overall amount of payments. Calculating this is simple if you multiply the P/Y by the number of years.
I%: Interest rate per year. Enter this rate as a percentage at all times!
Present Value, or PV: This is the sum of your investment or the loan.
PMT: The sum due.
Future Value (FV): This is your desired level of savings or, if you are calculating loans, your projected loan balance at maturity.
P/Y: The quantity of payment intervals per year.
C/Y: The quantity of compounding cycles each year.
N=360, 1% = 5.9; PV=-265000; PMT=; FV=0; P/Y=12; C/Y=12; PMT:END
Therefore, N=360, 1% = 5.9; PV=-265000; PMT=; FV=0; P/Y=12; C/Y=12; PMT:END.
To learn more about the compound interest rate;
https://brainly.com/question/13307568
#SPJ1