(4 to the 2th power - 8 + 2 x 10) divided ( 3 to the 2 power - 5
Answer:
7
Step-by-step explanation:
(4^2 - 8 +2 * 10) / ( 3^2 - 5)
(P) E M D A S
Solve inside of perithesis first:
((4^2) - 8 +2 * 10) / ((3^2) - 5)
P (E) M D A S
4^2 = 16 , & 3^2= 9
Plug in:
(16 - 8 + 2 * 10) / (9 - 5)
P E (M) D A S
2*10= 20
Plug in:
(16 - 8 + 20) / (9 - 5)
P E M D (A S)
in order from left to right:
16-8=8, 8+20=(28)
&
9-5=(4)
Plug in:
28 / 4
P E M D A S
28/4= 7
Answer: 7
An athlete jumps these 4 distances in a long jump competition. Which jump does NOT round to 4.7 meters.
1st Jump: 4.746 meters
2nd Jump: 4.680 meters
3rd Jump: 4.647 meters
4th Jump : 4.733 meters
Person A spends $9.80 on gas. The car drives 27 miles per gallon and the driver drives 135 miles.
Person B's car gets 29 miles per gallon and spends $14.28 on gas to drive 203 miles.
If person A spends $13.72 on gas at the same rate, and person B spends $16.32 on gas, what is the difference in the amount of miles the cars can travel before running out of gas?
(please explain how you got it because I need it for my question and it's due in an hour)
Answer:
i dont know what to say, bro
Step-by-step explanation:
just kidding $72.52
Step-by-step explanation:
A gallon of gasoline costs $2.96.
Your car can travel the distance on each gallon of gasoline = 28.8 miles
Your length of the trip = miles =
First we calculate the total use of gasoline on the trip.
∵ By 1 gallon gas of gasoline you can cover the distance = 28.8 miles
∴ to take miles trip gasoline used =
=
=
= 24.5 gallons
Since the cost of one gallon gasoline = $2.96
∴ The cost of 24.5 gallons of gasoline = 24.5 × 2.96
= $72.52
You spend $72.52 on gasoline for the trip of miles.
On a graph, points are grouped closely together and decrease.
Identify the correlation in the scatterplot.
Answer:
Step-by-step explanation:
negative correlation
please help me with this math I will give crown award
what is -0.75 - 0.4 simplified
Answer:
= -0.75-0.4
= -1.15
Step By Step
The simplified result of -0.75 - 0.4 is -1.15.
To simplify the expression -0.75 - 0.4
Step 1: Start by subtracting the decimals without considering the signs: 0.75 - 0.4 = 0.35.
Step 2: Now, remember that the original expression had a negative sign in front of it, so the final answer needs to be negative. Since we already calculated a positive value (0.35), we'll make it negative by adding the negative sign: -0.35.
Step 3: Finally, we need to subtract the whole number parts. -0 (whole number part of -0.75) - 0 (whole number part of -0.35) = 0.
Putting it all together, we have -0 - 0.35 = -0.35.
But remember, the original expression had a negative sign, so the final result is -(-0.35), which simplifies to -0.35.
In mathematical terms, -0.75 - 0.4 = -0 - (0.75 - 0.4) = -0 - 0.35 = -0.35.
So, the simplified answer is -0.35, which can also be written as -1.15 (since -0.35 = -1.00 + 0.15).
In summary, when you subtract -0.4 from -0.75, you get -0.35 or -1.15, depending on how you choose to express it.
To know more about Expression here
https://brainly.com/question/3497654
#SPJ3
If Bo deposited $400 in each child’s account, how much money was in Bo’s original paycheck?
( Help my cousin because I’m busy ) ❤️
for college, 1-1/2-1/5 = 3/10. Divided by 3 children, 3/10 /3 = 1/10
B. 400 = 1/10 of the total (from above), so 400 = x/10. x = 400*10 = 4000
4.3.AP-2 Question Help
Simplify the expression.
3
5y+−
6
5y
3
5y+−
6
5y=nothing
Answer:
33y-2275y^2-6
Step-by-step explanation:
If I am reading your question correctly then this should be right.
take out the constants
simplify and then use the product rule.
Do you know the product rule?
The radius of the first right circular cone is 6 cm, and its height is 8 cm. The radius of the second right circular cone is 4 times greater than the radius of the first cone. The height of the second cone is also 8 cm. How many times larger is the volume of the second cone?
Answer:
Cone 1 volume: 301.59
Cone 2 volume: 5235.99
about 17 times bigger
Step-by-step explanation:
I need some points so this is the best I could do. Good luck!
HELP HELP HELP ME PLEASE!! GIVING BRAINLIEST
Jim's lawn is a rectangle that is 15 5/6 yards long and 10 2/5 yards wide. Jim buys sod in pieces that are 1 1/3 yards long and 1 1/3 yards wide. How many pieces of sod will Jim need to buy and cover his lawn?
Answer:
Its 93
length of Jim's backyard , L = 15 5/6 = 95/6 yards
width of Jim's backyard , B = 10 2/5 = 52/5 yards
so, area of rectangular backyard = L × B
= 95/6 × 52/5
= (95 × 52)/30
= 494/3 yard²
Jim buys sod of length 1 1/3 = 4/3 yards and width = 1 1/3 yards = 4/3 yards .
so, area of rectangular sod = length × width
= 4/3 × 4/3 = 16/9 yard²
number of sod = area of backyard or area of sod
= (494/3)/(16/9)
= 494 × 3/16
= 92.625 ≈ 93
therefor, 93 pieces of sod will Jim need to buy to cover his backyard.
Answer:
I'm answering so you can give her brainliest
Step-by-step explanation:
If Joe wants to purchase a ball that costs $15 and has a 15% off discount, how much does Joe have to pay
Please explain with proof
Answer:
You will pay $12.75
Step-by-step explanation:
!!!please help quick!!!
Answer:
I think C? i.d.k
Is this correct? or should i change it
here is all my points I hate this app get warned for no reason so by
Answer:
Step-by-step explanation:
Claudia tried to evaluate an expression step by step. Here is her work:
Answer:
d.
Step-by-step explanation: there is no mistake.
I forgot to send this in my last question, Sorry!
[tex]1. \: = > 4( - 7) \\ = 4 \times - 7 \\ = - 28[/tex]
[tex]3. \: = > 9( - 12) \\ = 9 \times - 12 \\ = - 108[/tex]
[tex]4. \: = > - 6( - 8.75) \\ = 6 \times 8.75 \\ = 52.5[/tex]
[tex]5. = > 27( - 3) \\ = 27 \times - 3 \\ = - 81[/tex]
[tex]7. \: = > - 55(0) \\ - 55 \times 0 \\ = 0[/tex]
[tex]8. \: = > ( - 7)( - 7.25) \\ = 7 \times 7.25 \\ = 50.75[/tex]
[tex]11. \: = > ( - 1) {}^{4} \\ = 1 {}^{4} \\ = 1[/tex]
[tex]13. = > 42 \div ( - 7) \\ = - (42 \div 7) \\ = - 6[/tex]
[tex]15. = > - 9 \div 3 \\ = - (9 \div 3) \\ = - 3[/tex]
Solved ✔︎Help my cuz cause I’m busy
Answer:
A
Step-by-step explanation:
2x − 5 > 3 or −4x + 7 < −25
you have to plot it on a number line
Answer:
8
Step-by-step explanation:
2x - 5 > 3 or -4x + 7 < -25
2x < 8. or -4x < -32
x < 4. or. x > 8
Spot the other mistake, I will mark you 5 stars and a favorite
Answer:
Step-by-step explanation:
- Example for understandment
If x2 = 16 , then the possible values of x are +4, meaning 4 and -4.
4+-4=0, so the sum of all possible values of x are 0.
The lengths of the five longest interstate
highways are listed.
Which two highways have a difference
of 440 miles? Explain how you can use
estimation to find your answer.
1-10: 2460 miles
1-40: 2555 miles
1-70: 2153 miles
1-80: 2900 miles
1-90: 3021 miles
plz help with numbers #8, and #9
Answer:
1)=180-107=73
2)=107
3)=180-95=85
4)=95( co interior angles)
1.
Simplify −0.6(−6.3)
Answer:
3.78
Step-by-step explanation:
when you multiply negative numbers together they turn into positive numbers
-0.6(-6.3)= -6.3x--0,6=3.78
why is a thermometer an example of a positive or negative number?
Answer:
It is a good example bc if its freezing its a negative if its not freezing its a positive
Step-by-step explanation:
numbers
Uma concessionária anunciou um automóvel com um financiamento “taxa zero” por R$ 68.000,00, valor que pode ser pago em doze parcelas iguais e sem entrada. Para efetivar a compra parcelada, no entanto, o consumidor precisaria pagar R$ 3.400,00 referentes a despesas extras. Dessa forma, em relação ao valor anunciado, qual é o percentual de acréscimo que o comprador pagará?
7%
5%
12%
Study the stem-and-leaf plot. How many cars get 8 miles per gallon?
Answer:
The answer is 0. The pic is blacked out but I had the question before so here you go! At least I think I did..
Step-by-step explanation:
Sorry if it is incorrect! :(
HELP I AM GOING TO BE ASKING QUESTIONS ALL DAY!!!!!!
Answer:
what do you need help with
Step-by-step explanation:
Find the unit rate. Round to the nearest hundredth, if necessary.
$340 for 16 ft2
The unit rate is ___$
/ft2.
Answer:
21.25
Step-by-step explanation:
I did it in my head. It's hard to explain, but it's right.
Answer:
21.25
Step-by-step explanation: 340 divided by 16
Referring to the figure, a building casts a
shawdow 18 feet long. A woman standing near the
building is 5 feet 8 inches tall and casts a
shadow 4 feet long. What is the height of the
building in feet and inches?
Answer:
25 feet and 6 inches yan po kung mali po ako patama po.
Help please!
please make the answers original.
Answer:I might need part a first
Step-by-step explanation:
Please help. This is due tomorrow. If you help me with all of the questions with a step by step explanation, I will give you the brainliest answer. Numbers 18, 22, 24, and 25 I need help with. This is 100 points.
Have a fantastic day
20. 9
21. 0.70
22. 0
24. 20
25. b. and true
explanation:20. 10p–2(3p–6)=4(3p–6)–8p=9
21. 0.2(×+50)–6=0.4(3×+20)=0.70
24. 5n+7=n+2(2n+1)–3n–2=20
25. b. because it is true and it use all the things that we need to do.
hope it helps you
Answer:
I don't see question 18?
Step-by-step explanation:
For number 22: 0.2(x+50)-6=0.4(3x+20)
0.2x +10-6=1.2x+8
-0.2x -0.2x
-----------------------------------------------------------
10-6=1x+8
+6 +6
----------------------------------------------------------------
10=7+8
-7 -7
----------------------------------------------------------------
3=8
For number 24: I do not know honestly, I am sorry:'(
For number 25 I think that A=true,B=false, and C=false