Y=5(x+4)(x-3)

PLEASE HELP ASAP

Answer:

48+x/x=7/1

48+x=7x

6x=48

x=8

no. of girls = 8

no.of boys= 48+8

= 56

The answer is 8

Answer:

8 girls

Step-by-step explanation:

Ratio boys to girls = 7:1

There area 48 more boys than girls

First lets make an equation

7x - 1x = 48

6x = 48

x = 8

There are 8 girls

Check:

7*x : 1*x =

56 : 8

56 - 8 = 48

Correct

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

To find the length of an arc in a circle we use (a) Divide the arc's degree measure by 360°, then multiply by the circumference of the circle,

From the question, we have the following parameters that can be used in our computation:

The length of an arc in a circle

The length of an arc in a circle is calculated as

Length = Angle/360 * Circumference

This is representd by the option (a)

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Answer:

airship, glider, submarine, sailboat

9514 1404 393

Answer:

  (c)  5, 4, 11

Step-by-step explanation:

The sum of the two short sides must exceed the long side. That is not the case for ...

  5 + 4 = 9 < 11

The lengths 5, 4, 11 cannot be a triangle.

Answer:

(1,6)

Step-by-step explanation:

Because reflecting to x axis u change the position

Answer:

Step-by-step explanation:

B. As x approaches negative infinity, f(x) appoaches positive infinity.

    As x approaches positive infinity, f(x) approaches negative infinity.

For the given polynomial the end behaviour are -∞ and ∞. The correct option is (B).

A polynomial is defined as the algebraic expression having all the powers to its terms as whole number. In order to find the end behaviour of a polynomial p(x), determine its value for two cases when x approaches to infinity and minus infinity.

From the graph of the polynomial given in the problem it can be observed as,

As the value of x approaches ∞ , f(x) becomes -∞.

And, as the value of x approaches -∞ , f(x) becomes ∞.

Hence, the end behaviour are given as -∞ and ∞.

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Answer:

Less than

Step-by-step explanation:

1x8 - exactly 8

So multiplying something less than 1 x 8 must be less than 8.

3/5<1

Hope this helps!

Answer: X= 102

Step-by-step explanation: Hope it helps!!!!

Answer:

D

Step-by-step explanation:

Unit Test Review

The truncation error for S3 is 1.640

The correct option is (D)

Truncation error is the difference between a truncated value and the actual value.

Given:

[tex]\sum[/tex](1/4)(9/10)^n = 2.25

For S3, put n= 1 to 3

9/40 + 81/400 + 729/4000

= 900+810+7290/4000

=2439/4000

=0.60975

So, Truncation error= 2.25- 0.60975= 1.64025

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Answer:

98.4 feets

Step-by-step explanation:

To obtain BC

we could make use of B as angle, the apply the trigonometric relation :

Tan B =adjacent / hypotenus

Tan B = DB / BC

Tan 26 = 48 / BC

0.4877325 = 48 / BC

BC = 48 / 0.4877325

BC = 98.4 feets

The input value that produces the same output value for the two functions on the graph is; x = 3

From the attached graph, we see the two functions represented by;

Blue line which is g(x)

Red line which is f(x)

Now, the input values are all values of x that can be traced to a corresponding value of y on the function lines.

Now, from the graph we see that the to lines meet at the coordinate (3, -1). Thus, the input value that produces the same output value is x = 3.

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Answer: the answer is 10

Step-by-step explanation:

Answer:

G

Step-by-step explanation:

G is the only true one

Answer:

75%

Step-by-step explanation:

100% - 25% = 75%

<3 Enjoy,

    Dea

Answer:

700mm

Step-by-step explanation:

.7 meters = 70cm = 700mm

Answer:

ASK A RABBIT

Step-by-step explanation:

Answer: 18

18 x 2 = 36

36 / 4 = 9

Answer:

2x/4 = 9

x = 18

Step-by-step explanation:

Twice a number x divided by 4 is 9

2x/4 = 9

2x = 36

x = 18

Answer:

The answer is 4

Step-by-step explanation:

Answer:

what are u talking about

Step-by-step explanation:

Answer:

X=7

Y=4

Step-by-step explanation:

Answer:

wdym

Step-by-step explanation:

Answer:

Not sure, It's getting kinda annoying ngl

Step-by-step explanation:

[tex]\boxed{ \mathrm{ \% \: error = \dfrac{error}{assumed \: value} \times 100}}[/tex]

_____________________________

[tex]\mathrm{ \#TeeNForeveR}[/tex]

Area of ΔQRS is 1/2×9×15×sin20° which is correct option (C)

Area of triangle is half the product of any two sides and the sine of the included angle.

Area = 1/2.ab.sinC

Area of ΔQRS = 1/2×9×15×sin∅

∵ ∅ = 20°

Area of ΔQRS = 1/2×9×15×sin20°

Hence, area of ΔQRS is 1/2×9×15×sin20°

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Answer:

x=3. y=6

Step-by-step explanation:

So, to solve x and y, we need to take the equivelent sides of the two triangles, take their equations, and solve them.

So to find what x equals, we can take the 13, and make it equal to the 4x+1:

13=4x+1

Subtract the one from both sides:

12=4x

Divide both sides by 4:

3=x

Or

x=3

So we know the x value is 3.

Now lets solve for y using the bottom equations:

2x+y=8x-2y

Subtract 1y from both sides:

2x=8x-3y

Subtract 8x from both sides:

-6x=-3y

Divide both sides by -6:

x=1/2y

So we already know that x=3, lets plug that in for x, and solve for y:

3=1/2y

Or

1/2y=3

Multiply both sides by 2 to get 1y:

y=6

So we know that y is equal to 6.

Hope this helps!