Answer:
10 x 100 x 1000 is 1000000
Step-by-step explanation:
PLEASEE HELP!!!!!!!!!
Answer:
Most likely but I would say A.
Step-by-step explanation:
Because the the student is moving 1 kilometer every 3 minutes. As he is running his distance to the finish line is decreasing so we can -1/3 x. The entire race is 5 kilometers so it would be + 5 at the end of the equation. There for the answer would be A.
explain why 4/9-d^2/25=0 has no real solutions
Answer:
The solution x = 0 means that the value 0 satisfies the equation, so there is a solution. “No solution” means that there is no value, not even 0, which would satisfy the equation.
Step-by-step explanation:
What is the equation on the graphed line (2,6) (-4,-6) answer in slope intercept form
Answer:
y = 2x + 2
Step-by-step explanation:
→ Find the gradient
[tex]\frac{-6-6}{-4-2} =\frac{-12}{-6} =2[/tex]
→ Rewrite into y = mx + c format
y = 2x + c
→ Substitute in a coordinate pair
6 = 4 + c ∴ c = 2
→ Rewrite into y = mx + c format
y = 2x + 2
0.1 (10k - 15) =2Step by step
Answer:
k = 3.5
Step-by-step explanation:
0.1 (10k - 15) =2
Distribute
1k - 1.5 = 2
Add 1.5 to each side
k -1.5 +1.5 = 2+1.5
k = 3.5
What is the sum of the measures of the interior angles of a decagon?
Answer:
1,440 degrees (10 interior angles of 144 degrees)
Step-by-step explanation:
x - 8 = -12
Solve for x
x = ?
[tex]\\ \sf\longmapsto x-8=-12[/tex]
[tex]\\ \sf\longmapsto x=-12+8[/tex]
[tex]\\ \sf\longmapsto x=-4[/tex]
Done
solve the equation H
[tex]p-5(p+4) = p-(8-p)\\\\\implies p-5p - 20 = p-8+p\\\\\implies -4p-2p = 20 -8 \\\\\implies -6p = 12 \\\\\implies p = -2[/tex]
It is estimated that 40% of households own a riding lawn mower. A sample of 12 households is studied. What is the probability that more than 9 of these own a riding lawn mower
Which of the following coordinate pairs make the equation x-9y=12 false?
Hurry I WILL BE MARKING BRAINLIST FOR HELP ASAP
Answer:
c and b should be it
Step-by-step explanation:
An article bought for $125 was sold for $175. The percentage profit was
Answer:
Step-by-step explanation:
28.57% profit.
You're welcome.
<3
Answer:
Step-by-step explanation:
28.57%
round off to
28.6%
write the equation parallel to the line 3y = 2x - 5 that goes through the point (6,5)
Answer:
3y = 2x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
3y = 2x - 5 ( divide terms by 3 )
y = [tex]\frac{2}{3}[/tex] x - [tex]\frac{5}{3}[/tex] ← in slope- intercept form
with slope m = [tex]\frac{2}{3}[/tex]
Parallel lines have equal slopes , then
y = [tex]\frac{2}{3}[/tex] x + c ← is the partial equation
To find c substitute (6, 5 ) into the partial equation
5 = 4 + c ⇒ c = 5 - 4 = 1
y = [tex]\frac{2}{3}[/tex] x + 1 ( multiply through by 3 to clear the fraction )
3y = 2x + 3 ← equation of parallel line
which of the following functions could match the graph shown below
f(x) = 0.5x
f(x) = x+0.5
f(x) 2+x
f(x) 2x
Answer:
f(x) = 0.5x.
Step-by-step explanation:
The line passes through (0,0) and the slope = 3-0/6-0 = 0.5.
What is the answer to -3+10
Answer:
+7 is the answer for this
Answer:
-3+10=7
opposite of addition is subtraction
so just do 10-3=7
(communative property used)
hopes this helps :D
Step-by-step explanation:
In the given figure, m ǁ n, then the value of y is:
(a) 70°
(b) 35°
(c) 60°
(d) 40°
Answer:
(b) 35°Step-by-step explanation:
x + 60° = 180° ( interior angles )
[tex]x + {60}^{o} = {180}^{o} \\ x = {180}^{o} - {60}^{o} \\ x = {120}^{o} \\ [/tex]
x = z ( opposite angles )
z = 120°
y + 25° + 120° = 180°
(The sum of all interior angles of any triangle is equal to 180°)
[tex]y + {25}^{o} + {120}^{o} = {180}^{o} \\ y + {145}^{o} = {180}^{o} \\ y = {180}^{o} - {145}^{o} \\ y = {35}^{o} \\ [/tex]
The value of y in the given figure is (b) 35°
Since m||n, hence:
a + 60 = 180 (sum of consecutive interior angles formed by two parallel lines are supplementary)
a + 60 = 180
a = 120°
a = b (vertical opposite angles are congruent to each other)
120 = b
b = 120°
y + 25 + b = 180 (sum of angles in a triangle)
y + 25 + 120 = 180
y + 145 = 180
y = 35°
Hence the value of y is (b) 35°
Find out more at: https://brainly.com/question/17581080
Solve for x.
0.4x = 2.8
Enter your answer in the box.
x =
Answer: x=7
Step-by-step explanation:
The value of x is 7.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
given:
0.4x = 2.8
Now, solving for x
Dividing both side by 0.4 we get
0.4x/ 0.4 = 2.8 / 0.4
x = 28/4
x= 7
Hence, the value of x is 7.
Learn more about equation here:
https://brainly.com/question/29538993
#SPJ2
what is the distance between -7 and its opposite on a number line?
Answer:
14
Step-by-step explanation:
|-7|+7=14
fatima claims that the distribution of u is uniform with a median of 0.4 field goal percentage. is fatima’s claim supported by the table?
Fatima's claim is not supported by the table because, the distribution is skewed right, with a median of 0.4 field goal advantage.
From the table, the median position is calculated as:
[tex]\mathbf{Median = \frac{1}{5} th}[/tex]
[tex]\mathbf{Median = 0.2\ nd }[/tex]
The 0.2nd data falls in the 0.4 field goal category.
So, the median element is:
[tex]\mathbf{Median = 0.4}[/tex]
However, the distribution of the table are concentrated on the left.
This means that, the distribution is not uniform, instead it is skewed right.
A uniform distribution has a skewness of 0.
Hence, Fatima's claim is not supported by the table
Read more about distributions at:
https://brainly.com/question/13233983
Please awnser wuestion in image please
Answer:
D
Step-by-step explanation:
1/25 is the same thing as [tex]5^{-2}[/tex]. So, u wantn to find whcih answer choice does not equal that. You can use the exponent multiplication rule, where x^a times x^b equals x^a+b.
for example, answer choice A would be 5^(3+-5) which is 5^-2.
the only choice that does not equal 5^-2 is D because it equals 5^2
Answer: D
Brainliest pls
if a plane travels 1,680 miles in 3 hours how far will the plane travel in 5.5 hours ate the same rate
Answer:
3,080
Step-by-step explanation:
1680 miles is 3 hours then 1680 divided by 3 is how much 1 hour is
1 hour is 560 miles
560 times 5.5 is 3080
answer is 3,080 miles
If 18.2 is 100% then what is 1.7
Answer:
9.34%Step-by-step explanation:
Use ratios:
18.2 ⇒ 100%1.7 ⇒ xFind x by cross multiplication:
x = (1.7/18.2)*100%x = 9.34%( URGENT PLZZ!!11!!11!!!) 1:chris works as an electrician with the central electric company. he earns 16.25 per hour with time and a half after 40 hours. if he works 43 hours Monday through Friday, how much will he earn?
2: One day Chris works from 8:00 a.m. to 1:00 p.m., lunches until 1:30, and then works until 6:00 p.m. How many hours did he work??
PLEASE ANSWER (REWARD: 100 POINTS)
What is the slope of this line?
A. 2/3
B. 1/3
C. - 2/3
D. -1/3
3 friends went to lunch and total was $38.49. how much would it have cost 7 friends
Answer:
89.81
Step-by-step explanation:
divide 38.49 by 3 and you get 12.83
then multiply 12.83 by 7
Answer:
Step-by-step explanation:
Cost of lunch for 3 persons = $ 38.49
Cost of lunch for 1 person = 38.49 ÷ 3 = $ 12.83
Cost of lunch for 7 persons = 12.83 * 7 = $ 89.81
7.5x + 3.3 = 31 equation
Answer:
3.69
Step-by-step explanation:
7.5x + 3.3 = 31
7.5x = 31 - 3.3
7.5x = 27.7
x = 27.7 : 7.5
x = 3.69
The student population of a school
consists of 300 girls and 500 boys. If 53% of the girls play a sport, and
39% of the boys play a sport, who plays more sports?
Answer:
The boys play more sports.
Step-by-step explanation:
convert percents to decimals (division of 100)
0.53 x 300 = 159 girls
0.39 x 500 = 195 boys
The ratio of the length and breadth of a badminton court is 11:5. If the length of the court is 44 feet, then what is its breadth? help please! I need it!
Answer:
20ft
Step-by-step explanation:
Quick reasoning: pick the ratio and start adding both values as many times as you reach the value you need: You start with 11:5, add once, you get 22:10; add again, you get 33:15. Add one final time, you get 44:20.
More rigorous: You want to see how many times the length fit in the ratio: that means dividing the length by the first term of the ratio, or 44/11 = 4. At this point you multiply the second term by the number you just found, ie 5x4= 20.
PLEASE HELP I WILL MARK BRAINLIEST 15 POINTS
Answer: To find the scale factor for a dilation, we find the center point of dilation and measure the distance from this center point to a point on the preimage and also the distance from the center point to a point on the image. The ratio of these distances gives us the scale factor, as Math Bits Notebook accurately states.
Step-by-step explanation:
Hope this helps!
do males spend more time playing online games than females? a random sample of 100 male and females was selected. let muf be the population mean number of hours spent playing online games for females and let mum be the population mean number of hours spent playing online games for males. how should we write the alternative hypothesis?
According to the situation given, the alternative hypothesis is:
[tex]H_1: \mu_M - \mu_F > 0[/tex]
At the null hypothesis, it is tested if males do not spend more time playing than females, that is, the subtraction of the mean time spent playing by males by the mean time spent playing by females is of at most zero.
[tex]H_0: \mu_M - \mu_F \leq 0[/tex]
At the alternative hypothesis, it is tested if they spend more time playing, that is, if the subtraction is positive.
[tex]H_1: \mu_M - \mu_F > 0[/tex]
A similar problem is given at https://brainly.com/question/25600854
angle A=6x-35^ angle B=3x+53^ B Solve for and then find the measure of angle A :
Answer:
22
Step-by-step explanation:
