d= 1- 4bh
Step-by-step explanation:
- 8b = 2d - 2/h
Multiply both sides of the equation by h.
- 8bh = 2d - 2
Swap sides so that all variable terms are on the left-hand side.
2d - 2 = - 8bh
Add 2 to both sides.
2d = - 8bh + 2
The equation is in standard form.
2d = 2 - 8bh
Divide both sides by 2.
2d/2 = 2 - 8bh/2
Dividing by 2 undoes the multiplication by 2.
d = 2 - 8bh/2
Divide -8bh + 2 by 2.
Therefore: d = 1 - 4bh
simplify 1/5(4x-7)+2/5x
4/5x-1
1 1/5x-1 2/5
1 1/5x+1 4/5
4/5x+1 4/5
Answer:
Option 2:[tex]1 \frac{1}{5} x - 1 \frac{2}{5} [/tex]Step-by-step explanation:
[tex] \frac{1}{5} (4x - 7) + \frac{2}{5} x[/tex]
[tex] = \frac{4}{5} x - \frac{7}{5} + \frac{2}{5} x[/tex]
[tex] = \frac{4}{5} x + \frac{2}{5} x - \frac{7}{5} [/tex]
[tex] = \frac{4 + 2}{5} x - 1 \frac{2}{5} x[/tex]
[tex] = \frac{6}{5} x - 1 \frac{2}{5} [/tex]
[tex] = 1 \frac{1}{5} x - 1 \frac{2}{5} x \: (ans)[/tex]
please help i need this to pass the class
Answer:
a = 50, b = 141, c= 42, d = 143
Please help, i’m very confused. Thanks
Answer:
can't help sorry try chrome plz I hope it help you good
Find the slope of the line that passes through each pair of points (-3,4) and (2,-3)
Answer:
-7/5
Step-by-step explanation:
(-3 - 4) / (2 - -3) = -7/5
13 25 37 arthmetic progression
Answer:
Progression in increments of value 12
Step-by-step explanation:
13 25 37 49 61 73 85 97 .....
Please allow me to know if this helped you by clicking thank you!
Miss Hawaii
can anyone say me the answer from 4 d
Answer:
(a² + b² + 3ab)(a² + b² - 3ab)
Step-by-step explanation:
a⁴ - 7a²b² + b⁴
= (a⁴ + 2a²b² + b⁴) - 9a²b²
= (a²+b²)² - (3ab)²
= (a² + b² + 3ab)(a² + b² - 3ab)
is my answer correct ??
pls check!!!
asap!
math geniuses!!
Answer:
(b) part is answer.
may it will help you.
What is the answer first one to answer gets marked braniest
Answer:
15
Step-by-step explanation:
Multiples of 5 are 10, 15, 20, 25, .......
The only number shown to be a multiple of 5 is 15
A man rented a lawn mower from 9am to 4pm and paid $288.40. What was the rental cost per hour
Answer:
$288.40/7 = $41.20
Step-by-step explanation:
Answer:
$57.68 an hour
Step-by-step explanation:
take the amount charged and divide it by the number of hours he rented it
What is the first step to simplify the expression 5x – x(2 – 3x) + 2?
combine all like terms
simplify inside the parentheses
square the binomial
distribute –x to the terms inside the parentheses
Answer:
distribute -x to terms inside the parentheses
find the base of an isosceles triangle whose area is 12 cm square and one of the equal sides is 5cm.
-6/1 x - 3/5 divided by -0.25
Answer:
-14.4
Step-by-step explanation:
-6x(-0.6)x(-4)= -14.4
[tex] - \frac{6(5 - 2x)}{5x} [/tex]
i hope its help
you borrow 3000 from the bank to buy your first car the interest rate 5 how much money will you owe the bank at the end of the year
Answer:
£3150
Step-by-step explanation:
First you divide 5 by 100.
5% Interest Rate = 0.05
Then you times 3000 by 0.05.
3000 × 0.05 = 150
Then your add your answers together.
3000 + 150 = 3150
Answer:
£3150
Step-by-step explanation:
is the correct 1
Find the missing measure (simular figures)
Answer:
66m, 35in?, 12m, 2km, 26cm
Step-by-step explanation:
22/17 = 1.294x51 = 66m
7/3 = 2.333x15? = 35in not sure if the number on the pic is 15
18/12 = 1.5x8 = 12m
6/27 = .2222x9 = 2km
6.5/2.5 = 2.6x10 = 26cm
Sarah has 86% in science, 72% in English, 93% in World Studies,87% in french,93% in music, 100% in health and 80% in math. What is her average? How does her English grade affect this average? What should she do to bring her average higher?
Average: about 87%
Her english grade affects her average because it is the lowest out of all of the grades which brought her average grade down.
not sure about this: To bring her average higher, she should probably try more in english or study. (not sure about this one)
Step by Step:
Add up all of her scores:
86 + 72 + 93 + 87 + 93 + 100 + 80
it equals 611
Since we added up 7 scores, we divide 611 by 7
611 divided by 7 is 87.285...
So her average is about 87%
Sela's piano lesson starts at 4:45pm. The lesson is 30 minutes long.
When does her lesson end
Answer:
The lesson ends at 5:15 pm.
Answer:
Her piano lesson ends at 5:15pm
Hope it helps:)
HELPPP PLSSS 50 POINTS IDC
Answer:
1.x=0 or x=3
2.x=5
3.x=0 or 10/3
4.x=0 or 5/3
help please, im confused
Step-by-step explanation:
x=½y+5. ......i
2x+3y=-14. .....ii
putting the value of x in equation ii.
2(½y+5)+3y=-14
y+10+3y=-14
4y=-24
y=-6
Now, putting the value of y in first equation.
x=½y+5
x=(½×-6)+5
x=-3+5
x=2.
therefore, the value of x=2 and y=-6.
So, option D is correct answer.
hope this helps you.
Anyone pls answer this question.
solve the inequality
(x+5)^2≤0
Answer:
-5
Step-by-step explanation:
1. There is 1 /2cupcake left from Henry's birthday party. Henry and his friend want to share it equally. What fraction of a cupcake will each boy get?
Answer:
1/4
Step-by-step explanation:
Tarek will spend at most $26 on gifts. So far, he has spent $14. What are the possible additional amounts he will spend?
Use c for the additional amount (in dollars) Tarek will spend.
Write your answer as an inequality solved for c.
Answer:
c<$12
Step-by-step explanation:
$26-$14>c
$12>c
c<$12
Answer:
14 + c ≤ 26
Step-by-step explanation:
Since Tarek can spend at most $26, then the symbol to represent this relationship/inequality is ≤ (less than or equal to). He's already spent $14, so 14 plus an additional amount should be less than or equal to 26!
Geometry please help me
Determining angle measures in context.
Answer:
d
Step-by-step explanation:
the corresponding angles are described by 2 parallel lines and a line that cross them all
Megan boarded a train at 10:23 and arrived at her destination
3 hours 5 minutes later. What time did she arrive at her.
destination
A car has a 16 gallon fuel tank when driving on a highway it has a gas milage of 30 miles per gallon how many miles has a car traveled if it has 2.5 gallons of gas left in the tank
Answer:
The car has traveled 405 miles if it has 2.5 gallons of gas left in the tank.
Step-by-step explanation:
16 - 2.5 = 13.5 ( The amount of gas the car has already used )
30 * 13.5 = 405 ( How far the car traveled with 13.5 gallons of gas )
Hope this helps!
Hello Brainly members !!!
Give me solution of above question
Question refer to Attachment
(Spam answers will be reported .)
Please find attached photograph for your answer.
Hope it helps
ray4918 here to help.
i hope its help you✌✌✌✌✌
Given that ∠A≅∠B, Evelia conjectured that ∠A and ∠B are acute angles.
Which statement is a counterexample to Evelia's conjecture?
1. m∠A=126° and m∠B=126°
2. m∠A=114° and m∠B=170°
3. m∠A=30° and m∠B=40°
4. m∠A=45° and m∠B=45°
Answer:
answer is choice 4 because in te given angle A and angle B are congrunt and if they are acute the degree measure is 0-90
pls pls pls help meeee!
Answer:
x is 90 because it is a right triangle
PLEAS HELP SOLVE FOR A WITH STEPS PLZ DUE TONIGHT
Ans wer
i dont know hmmmmmmmmmmmmmmmmmmmmmmmmmm
Step-by-step explanation:
PLEASE PLEASE PLEASE PLEASE HELP ME NO ONE WANTS TO HELP
Answer:
You have to know the basic properties of exponents.
Jill's answer is wrong because you add the powers when there are like bases. You don't multiply.
[tex]2^{-3} *2^{6} = 2^{3}[/tex]
-3+6=3
The base stays the same.