Find the value of b. Round your answer to the nearest tenth.

Answer:

141

Step-by-step explanation:

convert to standard form then use D= B squared -4ac

Answer:

sq root of 53

Step-by-step explanation:

Answer:

the one for the finding the height is 3.3, the one with 7 as the height is 351.86, and the one with 3 as the height is 150.8

Step-by-step explanation:

h=V

πr2=41.5

π·22≈3.30247

V=πr2h=π·42·7≈351.85838

V=πr2h=π·42·3≈150.79645

Answer:

Yes it should be in standard form.

Step-by-step explanation:

Answer:

108

Step-by-step explanation:

8^4 = 4096

6^3 = 216

16^-2 = 0.00390625

4096x216x0.00390625 = 3456

3456/32 = 108

Answer:

(3/2)^3

Step-by-step explanation:

The trick here is to identify the common base (it is 2) and express all factors except for 3^2 as powers of 2 that can be added or subtracted.

Note that 8 = 2^3, 6 = 2 * 3, 16 = 2^4 and 32 = 2^5.  Using this info, we can immediately begin reducing the given expression:

                                         (2^3)(2^3)(3^3)        2^6*3^3             3^3

(8^4)(6^3)(16^-2)÷32  =>  ----------------------- = ----------------  =  --------------

                                          2^4*2^5                 2^9                   2^3                                      

                                                                                               = (3/2)^3

ΔAXC ~ ΔCXB

ΔACB ~ ΔAXC

Answer:

x = 30°, and y = 46°

Step-by-step explanation:

If we take a look at the attachment below, we will find x = 30°, and y = 46°;

Answer:

4.8

Step-by-step explanation:

Answer:

it should be 6.2

Step-by-step explanation:

Answer: [tex]0.5 * (16 + 0.5c)[/tex]

Step-by-step explanation:

Creating identical expressions involves changing quantities in a way that preserves the end values specified in the equation.

For instance, if Lei sold 4 carnations:

[tex]8 + 0.25 (4) = 9\\\\0.25 * (32 + 4) = 9[/tex]

In the second equation listed, the expression (8 + 0.25c) was multiplied by 4, then by 0.25, for a total multiplicand of 1.

You can make a third equation through the same method. I'll multiply (8 + 0.25c) by 2, and then multiply that expression by 0.5 to keep the multiplicand unchanged:

[tex]0.5 * (16 + 0.5c)[/tex]

If Lei sold 4 carnations:

0.5 * (16 + 2) = 9

This equation represents the same quantities as the other equations.

Answer:

Here is the correct way to do it

Step-by-step explanation:

Answer: further from, mean

Answer:

Step-by-step explanation:

the given expression is equivalent to (-9/4) / [-2/3]  =  (-9/4)*(3/2) = 27/8

Answer:

∠ A = 31.3°, ∠ C = 58.7°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin A = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AC}[/tex] = [tex]\frac{13}{25}[/tex] , thus

∠ A = [tex]sin^{-1}[/tex] ([tex]\frac{13}{25}[/tex] ) ≈ 31.3° ( to the nearest tenth )

The sum of the 3 angles in a triangle = 180° , thus

∠ C = 180° - (90 + 31.3)° = 180° - 121.3° = 58.7°

Answer:

5y-2

Step-by-step explanation:

Answer:

(3y+2)(y-1)

Step-by-step explanation:

Answer:

90 <------ ANSWER

Answer:

The difference in height is 0.5

Step-by-step explanation:

To find the difference just subtract 2.28 from 2.78

0.5

Answer:

5

Step-by-step explanation:

Find the prime factors of each term in orer to find the GCF

Answer:

Step-by-step explanation:

5(2x^2 + 9x - 5)

5(2x - 1)(x + 5)

Answer:

2×6²

I think it is right one.

--------------------------------------------------------------

4^2+8x-11x+6-5x^2+2​

Add similar elements:

8x - 11x= -3x

4^2-3x+6-5x^2+2

Group like terms:

-5x^2-3x+4^2+6+2

Add the numbers:

6+2= 8

-5x^2-3x+4^2+8

4^2= 16

-5x^2-3x+16+8

Add the numbers:

16+8= 24

-5x^2-3x+24

Your Answer Is -5x^2-3x+24

plz mark me as brainliest if this helped :)

Answer:

5 3/8

Step-by-step explanation:

3 1/8 ÷(x−4 7/28 )= 17/18 +1 5/6

Get a common denominator for the right side

3 1/8 ÷(x−4 7/28 )= 17/18 +1 15/18

Combine like terms

3 1/8 ÷(x−4 7/28 )= 1 32/18

3 1/8 ÷(x−4 7/28 )= 2 14/18

3 1/8 ÷(x−4 7/28 )= 2 7/9

We have a ÷ b = c

Rewriting as a ÷c = b

3 1/8 ÷ 2 7/9 = (x−4 7/28 )

Changing from mixed numbers to improper fractions

25/8 ÷ 25 /9 = (x−4 7/28 )

Copy dot flip

25/8 * 9/25 = (x−4 7/28 )

9/8 = (x−4 7/28 )

Add 4 7/28 to each side

9/8  + 4 7/28 = (x−4 7/28 )+ 4 7/28

Simplifying the fractions

9/8 + 4 1/4 = x

Getting a common denominator

9/8 + 4 2/8 =x

4 11/8 =x

4 + 8/8+3/8 =x

5 3/8

Answer:

156a + 108c + 671

Step-by-step explanation:

Answer:

108c+156a+671

Step-by-step explanation:

9( 10a + 12c) + 11(6a + 50 + 11)​

pemdas

90a+108c+66a+550+121

90a+66a=156a

550+121=671

108c+156a+671

Answer:

10

Step-by-step explanation:

Stephen 278 pages in 7 weeks. Divide 278 by 7 to get 39.71 pages per week.  39.71 rounds up to 40, and 40 is about 10 more than 31.

There are more 9 pages does Stephen read each week than Alice.

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

Stephen reads 278 pages in 7 weeks.

And, Alice reads 31 pages each week.

Here, Stephen reads 278 pages in 7 weeks.

Hence, Number of pages read in 1 week = 278 / 7

                                                               = 40

And, Alice reads 31 pages each week.

Thus, Number of more pages Stephen read each week than Alice is,

⇒ 40 - 31

⇒ 9

Learn more about the divide visit:

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Answer:

y=-1/3x +29/3

Step-by-step explanation

We know that the line perpendicular to a slope of 3 is it's opposite reciprocal. So the slope is -1/3. Substitute -5 as X and 8 as Y so you get:

8= -5/3x +b.

B= 29/3

That's your answer.

Answer:

the letter S

Step-by-step explanation:

Answer:

The answer is letter S

Step-by-step explanation:

Answer:

i think its 150

Step-by-step explanation:

Answer: 43

Step-by-step explanation:

Answer:

$0.89

Step-by-step explanation:

so one bag is 1.99

her total cost was 7.33

you bought 6 cans of BB

so you do 7.33 minus 1.99

5.34 divided by 6

Answer:

total: 7.33

you bought one bag of rice: 1.99

7.33 - 1.99= 5.34

since u want to know the cost of ONE can of beans

5.34 divided by 6

which is 0.89

Step-by-step explanation:

That means one can of beans cost 0.89

HOPE IT HELPS :)))))

Answer:

• In a right triangle, the two sides adjacent to the

right angle are known as the _________, or

______ and ______.

• The side opposite from the right angle

is called the ___________________, or ______.

• The hypotenuse is always the _______________ side of a right triangle.

Step-by-step explanation:

Answer:

The Flower Garden is not in the shape of a right Δ

Step-by-step explanation:

~ To prove that this garden is in the shape of a right triangle, it can be done so through contradiction ~

Pythagorean Theorem is applied to a right triangle, so we can say that the two legs are 10 and 7 feet, the hypotenuse being 13, knowing it is the longest side;

a^2 + b^2 = c^2,

10^2 + 7^2 = 13^2,

100 + 49 = 169,

149 ≠ 169,

So the Flower Garden will not be in the shape of a right Δ

Answer:

B

Step-by-step explanation:

Applying the parking brake quickly is dangerous ..

from permit test  I remember pump your brake pedal hard and fast. shift lower gear, and slowly apply parking brake.

When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop. You should, Push on your brake pedal and hold it down. Shift to a lower gear and slowly apply your parking brake.

An anti-lock braking system (ABS) is a safety anti-skid braking system used on aircraft and on land vehicles, such as cars, motorcycles, trucks, and buses. ABS operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface and allowing the driver to maintain more control over the vehicle.

When driving a car with Anti-lock Brakes (ABS), if your brakes fail when you are trying to stop. You should, Push on your brake pedal and hold it down. Shift to a lower gear and slowly apply your parking brake.

Example: From permit test, pump your brake pedal hard and fast. shift lower gear, and slowly apply parking brake.

Learn more about Force:

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Answer: The answer is I believe x would equal X=5a+8/a+b. Hope this helps

if yes please make me as a brainyst thank you!

Step-by-step explanation:

Answer:

Step-by-step explanation:

A

Answer:

C

Step-by-step explanation:

C