Decimal point in product is the sum of the decimal points in the numbers which we are multiplying.
For ex :
2.6 × 6.7 = 17.42
1 + 1 = 2
For, 1.7 × 2.5 the sum of decimal in each number is 1 and 1 .
So, decimal in product is at 2 i.e 4.25 .
For, 3.62 × 1.7 the sum of decimal in each number is 2 and 1.
Decimal in product is at 2 + 1 = 3 i.e 6.154 .
Therefore, solution is 1.7 × 2.5 = 4.25 and 3.62 × 1.7 = 6.154 .
Hence, this is the required solution.
Answer:
The first one is ¨4¨. The second one is ¨6¨.
Step-by-step explanation:
i got it right on edg. when i guessed the first time
HELP I WILL CROWN BRAINLIEST
One question only
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AOBC is a parallelogram ,
Thus :
[tex]OA = BC = a[/tex]
And ;
[tex]AC = OB = b [/tex]
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M is the midpoint of AC ,
So :
[tex]AM = MC = \frac{b}{2} \\ [/tex]
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According to case of Cosine in ∆ OAM :
[tex] {OM}^{2} = {OA}^{2} + {AM}^{2} - 2( OA) \times ( AM) \times \cos(A) \\ [/tex]
So :
[tex] {OM}^{2} = {a}^{2} + \frac{ {b}^{2} }{4} - 2(a)( \frac{b}{2} ) \cos(A) \\ [/tex]
[tex] {OM}^{2} = \frac{4 {a}^{2} + b}{4} - ab \cos(A) \\ [/tex]
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I have something more to tell.
Just for know more...
According to the case of Sine in ∆ OAM :
[tex] \frac{OM}{ sin(A) } = \frac{
AM}{ \sin(O) } = \frac{OA}{ \sin(M) } \\ [/tex]
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plz help, its due today
Answer:
its 55
Step-by-step explanation:
Write as an exponent with the base of b:
[tex](b^{n})^{4}[/tex]
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[tex] {b}^{n \times 4} = {b}^{4n} [/tex]
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I WILL GIVE YOU BRAINLIEST IF YOU GIVE ACTUAL ANSWERS
Note-Answer as many as you can
1. x = 5x + 16
2. (-5x) + 2 = 4x + 29
3. 5x = (-5x) - 10
4. (-2x) + 1 = 3x + 11
There is going to be more questions on my account please help me with those too please show your work!!!
Solve for x
Answer:
1. x = 5x + 16
x=−4
2.(-5x) + 2 = 4x + 29
x=−3
3.5x = (-5x) - 10
x=−1
4.(-2x) + 1 = 3x + 11
x=−2
Step-by-step explanation:
Answer:
,
Step-by-step explanation:
Jason downloaded 300 pictures from his camera. Of the pictures, 40% are of his family. How many pictures are of his family?
Place the numbers on the number line. %, -2,-, 1.5, -1.25
Number Lines
-2
0
1
No
Y=3/8x describes a proportional relationship between x and y. What is the constant of proportionality?
Answer:
The constant of proportionality k is 3/8
Step-by-step explanation:
We are given [tex]y=\frac{3}{8}x[/tex] which describes a proportional relationship between x and y. We need to define constant of proportionality
If y ∝ x then
y=kx where k is constant of proportionality.
Comparing the given [tex]y=\frac{3}{8}x[/tex] with y=kx, we can find value of k i.e constant of proportionality.
So, k= 3/8
Hence, The constant of proportionality k is 3/8
The football team has a total of jerseys. There are medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? nothing% are medium-sized jerseys. (Type a whole number.)
Answer:
70% are medium-sized jerseys.
Step-by-step explanation:
The complete question is:
The football team has a total of 20 jerseys. There are 14 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? nothing% are medium-sized jerseys.
Solution:
The information provided is:
The football team has a total of 20 jerseys. There are 14 medium-sized jerseys.Compute the percentage of medium-sized jerseys as follows:
[tex]\text{Medium-sized Jerseys}\%=\frac{n(\text{Medium-sized Jerseys})}{N}\times 100[/tex]
[tex]=\frac{14}{20}\times 100\\\\=70\%[/tex]
Thus, there are 70% medium-sized jerseys.
Graph the function. I have provided a picture. First one to answer correctly will get Brainliest
Answer: Draw a straight line through (0, -4) and (2, -1)
Diagram is below
======================================================
Explanation:
The equation is in the form y = mx+b
m = 3/2 = 1.5 is the slope
b = -4 is the y intercept
The y intercept tells us where the graph crosses the y axis. In this case, it happens at (0,b) = (0,-4)
So (0,-4) is one point on the line.
The slope will tell us how to get to another point. Recall that
slope = rise/run
So we see that rise = 3 and run = 2 indicating we'll go up 3 and over to the right 2. Doing that will have you go from (0,-4) to (2,-1)
Therefore, the line will go through the two points (0,-4) and (2,-1) as shown in the diagram below. You can use more points, but two is the minimum number needed to graph a straight line.
---------------------
Another way to get points needed to graph this is to plug in various values of x. Let's say we plug in x = 0
y = (3/2)x - 4
y = (3/2)*0 - 4
y = 0 - 4
y = -4
We see that x = 0 leads to y = -4. So (x,y) = (0,-4) is one point on the line.
If we tried x = 2, then,
y = (3/2)x - 4
y = (3/2)*2 - 4
y = 3 - 4
y = -1
Showing (2,-1) is another point on the line. I didn't pick x = 1 since that would have led to a fractional value. It's easier to work with whole numbers in my opinion.
Lionel is buying a computer that normally sells for $1099. The state sales tax rate is 8%. What is
the total cost of the computer including sales tax?
Answer:
$1,186.92
Step-by-step explanation:
You multiply $1099 by 8% or 0.08, which is 87.92. Then add those 2
HELP ME DONT SCROLL BY THIS
Multiple choice math
Answer:
The answer is A
Step-by-step explanation:
Trust me its correct
Pls mark me as brainliest
At the grocery store, your items cost $20.00 and the total after tax
was $22.00 What was the percent of sales tax applied to your items?
Answer:
10%
Step-by-step explanation:
The applied tax was 10%
WIll mark BRAINLIST!!
I attached the screenshot
Phil sold 11 small boxes and 10 large boxes of tangerines for a total of $146. Nick sold 5 small boxes of tangerines and 12 large boxes of tangerines for a total of $126.
Given :
Phil sold 11 small boxes and 10 large boxes of tangerines for a total of $146.
Nick sold 5 small boxes of tangerines and 12 large boxes of tangerines for a total of $126.
To Find :
The price of each small box and large box.
Solution :
Let, price of small box is x and large box is y.
Mathematical expression of given equations :
11x + 10y = 146 ...1)
5x + 12y = 126 ...2)
Solving above equation, we get :
x = 6 and y = 8
Therefore, price of small and large box is $6 and $8 respectively.
Hence, this is the required solution.
Please help I am stuck
Answer: C) No, because one x-value corresponds to two different y values.
Here we have x = 3 correspond to y = 4 and y = 3 at the same time.
A function is only possible if any x input leads to exactly one y output. Put another way, we can't have x repeating any values if we want a function.
If you plot the points from the table, then you'll see the graph fails the vertical line test and that's a visual way to see we don't have a function.
Answer:
C
Step-by-step explanation:
If one x-value has more than one y-value then it is not a function
Given: KM bisects JKL
Prove: m MKL= 1/2m JKL
please explain
Answer:
Can I have a picture?
Step-by-step explanation:
Put it DB and I'll gladly answer!
How much more would you need to swing this door completely open if it was already open 68 degrees?
Answer:
112 degrees
Step-by-step explanation:
have a good day (:
The radius of a circle is 7 inches. What is the area?
Answer:
21.98
Step-by-step explanation:
7*3.16=21.98
Answer:
49π or 153.93804
Step-by-step explanation:
Area of a Circle=π[tex]r^{2}[/tex]
Area=π([tex]7^{2}[/tex])
Area=49π or 153.93804
Solve the following equation. |x| + 8 = 17 A. x = 9 or x = -9 B. x = 25 or x = -25 C. x = 25 or x = -9 D. x = -25 or x = -9
Answer:
a
Step-by-step explanation:
|x| means absolute value.
17-8=9. the absolute value of 9 is 9. (thats why all the negative answers are wrong)
Is 6.755 a rational number
Answer:
no.....
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
it is not an ongoing repeated number
ahah help please thank you
Answer:
Tha answer is C.
Step-by-step explanation:
As you can see in there that -3 is a repeating number.
Finding angle measures using triangles
Working alone, it take jill 8.4 hours to pick forty bushels of apples. Maria can pick the same amount in 15 hours. If they work together how long would it take them
Answer:
answer is 5.4 hours (rounded)
Step-by-step explanation:
8.4 divided by 40 is 4.76
15 divided by 40 is 2.66
add those two up and it'll be 7.42
7.42 divided by 40 is 5.3908
solve for n
n + 6 = 12
Answer:
n=6
Step-by-step explanation:
12-6=6
Answer:
n is 6
Step-by-step explanation:
Subtract both sides by 6
You will acquire the answer as n=6
Solve for x plz.I need
Answer:
Step-by-step explanation:
xc = ab
x = ab/c
Answer:
x=ab/c
Step-by-step explanation:
x/a=b/c
Please please please please quick quick quick
Answer:
im not completely sure but i think its a
Step-by-step explanation:
Sorry this question doesn’t give 100 points, I don’t have that many points to do 100 again. So, take these points and I will mark brainliest! Have a great day, and stay safe. If you ever have any symptoms, make sure to self quarantine yourself and schedule an appointment with a doctor through phone call. Make sure to wear a mask whenever you are outside, too!
Answer:
oh hi
Step-by-step explanation:
thx
why did the answer get deleted lol but hey free points thx
Evaluate the algebraic expression for v= 1 and r = 7
6r - |-8+v|
Answer:
41
Step-by-step explanation:
The absolute value function always gives a positive result, that is
| - a | = | a | = a
Given
6r - | - 8 + v | ← substitute v = 1 and r = 7 into the expression
= 6(7) - | - 8 + 1 |
= 42 - | - 1 |
= 42 - 1
= 41
-2 1/4 + -4 1/2
(Please answer as fast as possible)
Answer: -6 3/4
Short explained no step by step
hi pls help last q..........
Answer:
ONLY B IS AN EQUATION.
Step-by-step explanation:
ONLY B IS AN EQUATION
