Step-by-step explanation:
The given number is 3.5×10⁶. It is written in scientific form. We can first write it into standard form. There is exponent of 10 is 6.
3.5×10⁶ = 3.5×1000000
We can write 3.5 as 35/10
So,
3.5×10⁶ = (35/10)×1000000
= 3500000
One of the zero of 1000000 is divided by 10 at the denominator. Hence, the exponent in 3.5×10⁶ is 6 while there are 5 zeros in 3500000.
FIRST ONE I WILL MARK BRAINLEST I PROMISE!
Answer:
9
Step-by-step explanation:
Answer:
i think its negative 9 because The absolute value of −9 is 9
Step-by-step explanation:
have a great day!
ILL GIVE BRAINLIEST IF CORRECT!! The average of x+6, 6x+2, and 2x+7 is 4x-7. What is x?
Answer:
35/3
Step-by-step explanation:
[tex]\frac{x+6 + 6x+2+x+6}{3} =4x-7[/tex]
Simplify to get
9x+14=3(4x-7)
35=3x
x=35/3 or 11.66
21. © MP.2 Reasoning Four teams are
tidying the Green trail. They will each
tidy an equal distance. How many miles
does each team tidy?
Answer:
See Explanation (Incomplete Question)
Step-by-step explanation:
The question is incomplete as the distance of the Green tail is not given.
Given
[tex]Teams = 4[/tex]
Required
Determine the distance covered by each
Since each team would cover the same amount of distance, the distance covered by each is the total distance divided by 4.
In other words,
[tex]Each = \frac{Total\ Distance}{4}[/tex]
Assume the total distance of the green tail is 9 miles, the distance by each would be:
[tex]Each = \frac{9}{4}[/tex]
[tex]Each = 2.25\ miles[/tex]
Find the slope of the line that passes through (4, 9) and (6, 10).
Step-by-step explanation:
Slope (m) =ΔYΔX=12=0.5θ =arctan(ΔY)ΔX=26.565051177078°ΔX = 6 – 4 = 2ΔY = 10 – 9 = 1Distance (d) = √ΔX2 + ΔY2 = √5
= 2.2360679774998
cammie can mow 1/2 acre in 25 minutes. if her rate is constant, cammie says she can mow 1 1/4 acres in one hour
Answer:
NO because
Step-by-step explanation:
1/2+1/2+1/4=1 1/4
1/2=25min
25+25+12.5=62.5
It would take 62.5 min to do 1 1/4 acres
Determine the value of x
A. 8
B. 4
C.8sqrt2
D. 8sqrt3
Answer:
The value of x is : [tex]\mathbf{8\sqrt{2}}[/tex]
Option C is correct.
Step-by-step explanation:
We need to find value of x
We are given Perpendicular = 8
Hypotenuse = x
and Ф= 45°
Using trigonometric identity
[tex]sin \theta=\frac{Perpendicular}{Hypotenuse}[/tex]
Putting values and finding x
[tex]sin \theta=\frac{Perpendicular}{Hypotenuse}\\sin \ 45^o=\frac{8}{x}\\\frac{1}{\sqrt{2} }= \frac{8}{x}\\\frac{1}{\sqrt{2} }x=8\\x=8\sqrt{2}[/tex]
So, the value of x is : [tex]\mathbf{8\sqrt{2}}[/tex]
Option C is correct.
I need help :) plss with this question
Answer:
it bb
Step-by-step explanation:
Tara and Levi are trying to decide between homeowners insurance policies offered by two different agencies. AAA Insurance has offered to insure their home for an annual premium of $0.38 per $100 with a $500 deductible. Thompson’s Insurance has offered to insure the same home for an annual premium of $0.26 per $100 with an deductible of $1,000. Insurance Company Annual Premium (per $100) Deductible AAA Insurance $0.38 $500 Thompson's Insurance $0.26 $1,000 The house Tara and Levi purchased is valued at $425,000. Which of the following statements accurately describes the difference between the two plans? a. AAA Insurance is cheapest if Tara and Levi experience an incident that results in severe damage or loss to their home. b. AAA Insurance would be cheapest if Tara and Levi can avoid any incidents that result in severe damage or loss to their home. c. Thompson’s Insurance is cheaper even if Tara and Levi experience an incident that results in severe damage or loss to their home. d. Thompson’s will be more expensive whether or not Tara and Levi experience an incident that results in severe damage or loss to their home.
Answer: C
- Thompson’s insurance is cheaper even if Tara and Levi experience an incident that results in severe damage or loss to their income
Step-by-step explanation: I literally just got finished with the test, hope this helps.
Thompson’s Insurance is cheaper even if Tara and Levi experience an incident that results in severe damage or loss to their home.
Given are the information,
House valued at $425,000
AAA Insurance: $0.38 per 100 with a $500 deductible
425,000 / 100 = 4,250
4,250 x 0.38 = 1,615 annual premium
Thompson’s insurance: $0.26 per 100 with a $1000 deductible
425,000 / 100 = 4,250
4,250 x 0.26 = 1,105 annual premium
The difference we can see are :
If an incident occurs that results in damage or loss to their home, the couple shall shell out 500 before AA Insurance can take over payment for expenses.
On the other hand, the couple will shoulder 1,000 before Thompson’s insurance take over payment for expenses in the event there is an incident that results in damage or loss to their home.
Learn more about Insurance click;
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PLEASE HELP!!!
Which equation has roots of 3±√2
?
A
x2−4x+1=0
B
x2−18=0
C
x2+6x+7=0
D
x2−6x+7=0
Answer:
1 think 89
Step-by-step explanation:
A quadratic equation is an equation whose leading coefficient is of the second degree. The correct option is D.
What is a quadratic equation?A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers. It is written in the form of ax²+bx+c.
Its roots are given as:
[tex]x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}[/tex]
A.) x²−4x+1=0
[tex]x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}\\\\x = \dfrac{-(-4) \pm \sqrt{(-4)^2 - 4(1)(1)}}{2(1)}\\\\x = \dfrac{4 \pm \sqrt{16 - 4}}{2}\\\\x = \dfrac{4 \pm \sqrt{12}}{2}[/tex]
x = 2 ± √3
B.) x²−18=0
x² = 18
x = √18
C.) x²+6x+7=0
[tex]x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}\\\\x = \dfrac{-(6) \pm \sqrt{(6)^2 - 4(1)(7)}}{2(1)}\\\\x = \dfrac{-6 \pm \sqrt{36 - 28}}{2}\\\\x = \dfrac{-6 \pm \sqrt{8}}{2}[/tex]
x = -3 ± √2
D.) x²−6x+7=0
[tex]x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}\\\\x = \dfrac{-(-6) \pm \sqrt{(-6)^2 - 4(1)(7)}}{2(1)}\\\\x = \dfrac{6 \pm \sqrt{36 - 28}}{2}\\\\x = \dfrac{6 \pm \sqrt{8}}{2}[/tex]
x = 3 ± √2
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Send answers I will check if correct
Step-by-step explanation:
on 1 September they will have same practice day....
1/√10. Rationalise the denominator and simplify
Answer:
√10/10
Step-by-step explanation:
Multiply the numerator and denominator by the conjugate.
Hope this helps!! Please consider marking brainliest! Have a good one!!
Answer:
√10 / 10
Step-by-step explanation:
1/√10
To rationalize the denominator we need to get rid of any √ in the denominator. we do this by multiplying both sides by the square root:
1/√10 * √10/√10 = √10 / 10
what number is 40% of 160
Answer: 64
Step-by-step explanation:
The points in the table lie on a line. Find the slope of the line.
Answer:
4 !
Step-by-step explanation:
Using the slope formula, you can take two of those sets of points to find the slope! i used the first two.
(-2, -10) and (-1, -6)
[tex]m= \frac{-6 - -10}{-1 - -2} = \frac{4}{1} = 4[/tex]
So the slope is 4!
I hope this helped!! Have an amazing day <3
Need help with number 2
Answer:
6/25
Step-by-step explanation:
0.24
24/100
12/50
6/25
I need help plz help
6.) 92% of 58 is what?
Answer: 53.36
Step-by-step explanation:
Calculate the circumference of a circle when the diameter is 5cm. Give your answer to 2
decimal places.
Answer:15.70
Step-by-step explanation:The formula for the circumference is 2πr. Plug-in the number provided into the formula, since diameter is double the radius you just divide the 5 by 2 to get 2.5.
So, 2π2.5=15.70
2 time π =6.28
6.28 time 2.5= 15.70
If each cube in the rectangular prism measures 1 cubic centimeter, what is the volume of the prism?
A - 12
B - 24
C - 6
D - 8
z = -3a + 1
Solve for a
Thanks
Answer:
z-1/-3
Step-by-step explanation:
z-1=-3a
z-1/-3=a
If the store currently charges a price of $50, then increases that price to $60, what happens to total revenue from shoe sales (calculate P X Q before and after the price change)
Answer:
Revenue will decreaseStep-by-step explanation:
Note: the question did not provide the quantity to work with, so we will assume some values, say quantity Q= 30
Generally, it is normal for the revenue to decrease when the price of a commodity increase, this is so that buyer will have to react to adjust to the change in price.
When price increase from $50 to $60, the total revenue will decrease
let say the quantity Q1=30 , and the new quantity after price increase is Q2=20
1. The revenue PxQ before price change will be
PxQ= P1xQ1=50*30
PxQ= $1500
1. The revenue PxQ after price change will be
PxQ=P2xQ2= 60*20
P2xQ2= $1200
This clearly shows that based on the assumed data, the total revenue will drop from1500 to 1200, a total of $300 in a decrease
can you substarct in any order?
Answer:
No
Step-by-step explanation:
In subtracting, you must start with the larger number
Find the missing side length.
A)
17
B)
19
21
D)
23
Answer:
It's 21
Step-by-step explanation:
12/16 = x/28
cross multiply
16x = 336
divide by 16 on both sides
you get x = 21
I just did a test and got it right
3. Jin purchased 7 tacos for $18.55. How much will he pay for 15 tacos?
Jin (WWH) spends 18.55 for every 7 tacos he gets. That means he spends 18.55÷7 for every taco he gets.
18.55÷7 = 2.65
Now you need to find how much he spends for 15 tacos. If one taco is 2.65, you need to multiply 15 by 2.65 to find the price for 15 tacos.
2.65×15=39.75.
Jin will have to pay $39.75 for 15 tacos.
Draw a line representing the rise and a line representing the run of the run. State the slope of the line in simplest form.
Help me pleaseee (you could just tell me the points or something)
Kadence reads 8 pages in her book every 30 minutes. How many pages will she read in 6 hours?
A. O 84 pages
B.O 96 pages
C.O 240 pages
D. O 48 pages
Answer:
96 pages
Step-by-step explanation:
This is because she reads 16 pages per hour so we just multiply 16 by 6 hours. And we get 96 pages.
Answer:
B. 96 pages
Step-by-step explanation:
8 pages in 30 minutes.
16 pages in 60 minutes. ( 8 x 2 = 16 pages)
60 min = 1 hour
16 pages in 1 hour.
16 x 6 = 96 pages in 6 hours
Two factory workers win the in-house raffle with a prize of £240. Monika and Robert share the prize money in a ratio of 3:5. How much does Monika get?
Answer:
Monika gets £90
Step-by-step explanation:
Let us use the ratio method to solve this question
∵ Monika and Robert are Two factory workers
∵ They win the in-house raffle with a prize of £240
∵ Monika and Robert share the prize money in a ratio of 3: 5
→ That means the total of the ratio is equivalent to the value of the prize
∵ The total of the ratio = 3 + 5 = 8
→ By using the ratio method
→ Monika : Robert : Total
→ 3 : 5 : 8
→ x : y : 240
→ By using the cross multiplication
∵ x × 8 = 3 × 240
∴ 8x = 720
→ Divide both sides by 8
∵ [tex]\frac{8x}{8}[/tex] = [tex]\frac{720}{8}[/tex]
∴ x = 90
∵ x represents the share of Monika
∴ Monika gets £90
If a car can travel 1530 miles in 15 hours , what is its constant speed? ( In other words how fast cbs it travel in one hour?)
Answer:
In 1 hour you *COUGHS* a car can travel 102 miles
Step-by-step explanation:
1530 miles: 15 hours
so let's say x is how many hours there are in 1 hour.
x miles: 1 hours
15 hours to: 1 hour?
what do you think you should do?
I'll give ya a hint, it's a ratio
HINT HINT: divide 15 hours by 15 to get 1 hour. You think u can do the same to 1530 miles? just divide it by 15
The scatter plot shows the average monthly outside temperature and the monthly
electricity cost
Based on the scatter plot, what is the best prediction for the electricity cost if the
temperature for the month is 21°C?
$450
$500
$600
$700
Answer:
600 is the answer
Step-by-step explanation:
I literally just took the test! Hope dis helps.
Answer:
600
Step-by-step explanation:
I took this test on USA test prep and got this question it correct
Solve y = x + 8 for x.
Answer: y-8= x
Step-by-step explanation: