Evaluate the expression using order of operations. 6 x 7 – 8 ÷ 4
Answer:
40
Step-by-step explanation:
6 x 7 = 42
8 ÷ 4 = 2
42 - 2 = 40
6 x 7 = 42
8 ÷ 4 = 2
42 - 2 = 40
What is the BODMAS rule in math?
The BODMAS rule follows the order of the BODMAS acronym ie B – Brackets, O – Order of powers or roots, D – division, M – Multiplication A – Addition, and S – Subtraction. The BODMAS rule states that mathematical expressions with multiple operators need to be solved from left to right within the order of BODMAS.
even if there aren't any brackets, the BODMAS rule is still used. We want to solve the other operations within an equal order. the next step after Brackets (B) is the order of powers or roots, followed by using division, multiplication, and addition, after which subtraction.
Learn more about BODMAS here
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Select all that apply. A point is translated right 6 units and reflected over the x-axis. How will the coordinates change? The y-coordinate will decrease by 6. The y-coordinate's sign will change. The x-coordinate will increase by 6. The x-coordinate will decrease by 6.
Answer:
B and D
Step-by-step explanation:
can yall help me i really need it plz
Answer: number 5 square number six triangle number seven heptagon number eight hexagon not regular all others are regular
Step-by-step explanation: it will take to long to answer all pages all I can do for now
Answer:
2. regular
3. not regular
4. octagon, regular
5. square, regular
6. triangle, not regular
7. septagon, regular
8. hexagon, not regular
P2
2. quadrilateral, regular
3. octagon, not regular
4. hexagon, regular
5. triangle, regular
6. pentagon, not regular
P3
Congruent Angles
Regular polygon
Congruent sides
1c. yes
P4
Sides: 6
Angles: 3,4,5,6
Vertices: 3,4,5,6
Sides: 9,10
Angles: 7,8,9,10
Vertices: 7,8,9,10
octagon,8,8,8
Step-by-step explanation:
in a regular polygon the sides are all the same length and the angles are all equal.
hope this helps
let me know if you have any questions
This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)
Answer:
Area=112.5
Step-by-step explanation:
A= a+b/2h
11.25+18.75/2 × 7.5= 112.5
Hope this helps and don't forget to follow!
PLS HELP, this is due today. thank u.
Maria’s current car gets 24 miles per gallon. Last year she drove 15,000 miles. Last year gas cost an average of $1.35.
a. How much did Maria spend for gas for her car last year?
b. Maria busying a new car that is more gas‐efficient and should average 32 miles
per gallon. If she drives the car 15,000 miles in the next year and gas costs an
average of $1.35, how much will she spend for gas in the next year?
c. How much money will Maria save in gas costs in the next year by driving her new
car as opposed to her old one?
d. What percent decrease in gas costs for one year will Maria realize by driving her
new car?
Answer:
The correct answers are:
a. $843.75!
b. $632.81!
c. $210.94!
d. 28.57%!
Step-by-step explanation:
I had these on my quiz and I got them all right :)
(P.S. please mark this as brainliest it really helps)
can you plz help me????????
Answer:
91
Step-by-step explanation:
Area=Length x Width
or
14 x 6.5=91
I need help with all this please help!!
HELP ASAP it is about cylinders and pie and stuff honestly I just need help with this one cuz I forgot how to do it so showing work will be amazing, thank you, everyone :)
Answer:
the way you spelled it "pie" makes me so happy also now i want pie.
Step-by-step explanation:
the answer is 188.4 i think
It would be great if u could help meh rn..
Answer:
18 to 22: 4
23 to 27: 2
28 to 32: 2
33 to 37: 5
do the same thing for the histogram
Answer: 4,2,2,5
Step-by-step explanation: that's the answer.
Giving brainliest for correct answer <3
Answer:
C
Step-by-step explanation:
Maria is planting a row of flowers in a bed 92 feet long. The instructions say to space the plants 1 foot apart, allowing room for 92 flowers. The flowers come in flats containing 6 plants per flat.
Answer:
183
Step-by-step explanation:
I did 92+92= 184
= 184-1= 183
Subtract the expressions:
(2-2x-n)
(3x-n-1)
WILL GIVE BRAINIEST AND 30 POINTS PLEASE ONLY ANSWER WITH AN ANSWER
Solve these to the nearest hundredth i need it urgently for class. Those you attach work will get brainiest over those who do not though you don't have to
Answer:
Step-by-step explanation:
1)13 2)-22 7/9 3)37.6 4)-16 5)1.75 6)-12 7).46 8)4.7 9)-21.42 u can do ten I have to go to class
A customer pays
$
72
for
18
sandwiches. If each sandwich costs the same amount, which is the cost per sandwich?
Answer:
A sandwich cost $4
Step-by-step explanation:
$72 is what you spent
You bought 18 sandwiches
$72/18= $4
Answer:
$4 for 1 sandwich
Step-by-step explanation:
72 ÷ 18 = 4
Which inequality can be solved using the Division Property of Inequality where the direction of the inequality symbol must be reversed?
4x<16
4x<−16
x−4<16
−4x<16
x+4<16
Answer:
I don't know how to do this.
Step-by-step explanation:
The inequality that can be solved using the division Property of Inequality where the direction of the inequality symbol must be reversed
is - 4x < 16.
What are inequalities and their types?Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.
The symbol a < b indicates that a is smaller than b.
When a > b is used, it indicates that a is bigger than b.
a is less than or equal to b when a notation like a ≤ b.
a is bigger or equal value of an is indicated by the notation a ≥ b.
We know the division Property of Inequality is when we divide the same number to both sides of the inequality.
We also know that the direction of the inequality symbol reverses when the variable is negative.
Therefore, From the given options the inequality - 4x < 16 is the inequality that is satisfying the conditions.
- 4x < 16.
Dividing both sides by 4 we get,
- (4/4)x < 16/4.
- x < 4.
Now moving the variable to the other side to make it positive we have,
x > - 4.
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A basketball team played 28 games and lost 12. What fraction of the games did the team win?
A gardener has 12 5/8 pounds of mulch. She uses 8 3/16 pounds of the mulch. How much mulch is left?
Answer:
Exact Form: [tex]\frac{71}{16}[/tex]
Decimal Form: 4.4375
Mixed Number Form: 4 [tex]\frac{7}{16}[/tex]
Step-by-step explanation:
You subtract 12 [tex]\frac{5}{8}[/tex] from 8 [tex]\frac{3}{16}[/tex]. Hope this helps!
Answer:
I DONT KNOWWWW AHHHHHH
Step-by-step explanation:
GOD DAMIT
Put 5x + 5y = -3,500 into a slope-intercept form
Help me plssssssssssss
Answer:
Divide 12 by 3/4 (.75). Giving you the answer of 16.
Step-by-step explanation:
Answer to b. is 8
Pls help ASAP ONLY 2.3 and 1 at the bottom {60 points}
Answer:
1. 11.8x9.8=115.64 115.64/2=57.82 (57.82Inches)
2. 12x5=60 60/2=30 (30m)
3. 25x9=225 9x9=81 81/2=40.5 225-40.5=184.5 184.5/92.25 (92.25ft)
Step-by-step explanation:
Brailist Plz
Question on this math question. Can you help?
Answer:
5
Step-by-step explanation:
you add the 3 and then u add the 8 then u subtrct 3 again!
TRUSTTT
Answer:
G: 15
Step-by-step explanation:
Brainlist plz
PLS HELP! ASAP!
This figure is 14 of a circle.
What is the best approximation for the perimeter of the figure?
Use 3.14 to approximate pi.
4.7 cm
7.7 cm
10.7 cm
18.8 cm
Answer:
Your answer is C, 10.7cm
Step-by-step explanation:
The two flat sides of the figure are 3 cm, so that part of the perimeter = 6cm
3cm is the radius of what would be a whole circle. We'll calculate the circumference, then divide by 4.
Circumference = (2)(pi)(r)
C = (2)(3.14)(3)
C = 18.84
18.84/4 = 4.71
Add 4.71 to the 6 cm above, = 10.71
Let me know if you have questions about this.
Which algebraic rule describes the transformation?
A) (x, y) - (-x, y)
B) (x, y) — (x, y)
C)(x, y) - (-x, -y)
D) (x, y) - (-y, -x)
Answer:
does anyone know the answer ?
Step-by-step explanation:
Find the volume of the triangular prism.
3.2 cm
4.8cm
7cm
The Answer:
53.76 cm3
Answer:
53.76 cm3
Step-By-Step Explanation
Choose the phrase that correctly completes this sentence.
Loans and credit are similar because ______________.
both loans and credit have to be paid back by the borrower
both loans and credit are just like using debit cards
the bank will give out loans or credit cards for any purchase amount
you never need a loan or a credit card if you have a good job
Answer:
both loans and credit have to be paid back by the borrower
Step-by-step explanation:
pls help me with this...
Answer:
He will have 97.72 left over
Step-by-step explanation:
I used the calculator and I got that answer.
PLZ HELP IM ON A TIME CRUNCH
Answer:
A 0
B 1
Step-by-step explanation:
A bag contains 5 red crayons, 10 yellow crayons and 10 green crayons. What is the probability of choosing a green crayon from the bag?
A
1/2
B
5/25
C
10/25
D
100
helpa pleasse and fasttttt
Answer:
Step-by-step explanation:
you divide
Answer:
It should be 0.2.
Step-by-step
w = 40