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3 years ago

132 stickers and 25 students. How many stickers left over

Mathematics

2 answers:

son4ous [18]3 years ago

7 0

The answer is 107 all you have to do is subtract

laila [671]3 years ago

5 0

I got pretty much 5 stickers for each student. does it give you answers or do you have to fill in the answer?

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A shop has 55 posters for sale. 34 posters show sports. The rest of the posters show animals. How many posters show animals?

xeze [42]

This is a subtraction problem so it would read 55-34 and the answer is 21 posters are animals.

8 0

3 years ago

Read 2 more answers

3.7 + 1.13 X 2.9-5.5 =

Marta_Voda [28]

Answer:

Step-by-step is 1.477

8 0

2 years ago

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The Expression 4x^2-p(x)+7 leaves a remainder of -2 when divided by (x-3) find the value of p

Romashka-Z-Leto [24]

Answer:

(c) For p = 15, $4x^2-p(x)+7$ leaves a remainder of -2 when divided by (x-3).

Step-by-step explanation:

Here, The dividend expression is $4x^2-p(x)+7$ = E(x)

The Divisor = (x-3)

Remainder = -2

Now, by REMAINDER THEOREM:

Dividend = (Divisor x Quotient) + Remainder

If ( x -3 ) divides the given polynomial with a remainder -2.

⇒ x = 3 is a solution of given polynomial E(x) - (-2) =

$E(x) - (-2) = 4x^2-p(x)+7 -(-2) = 4x^2-p(x)+9$ = S(x)

Now, S(3) = 0

⇒ $4x^2-p(x)+9 = 4(3)^2 - p(3) + 9 = 0\\\implies 36 - 3p + 9 = 0\\\implies 45= 3p , \\or p =15$

or, p =1 5

Hence, for p = 15, $4x^2-p(x)+7$ leaves a remainder of -2 when divided by (x-3).

6 0

2 years ago

Find the value of X and y ☺ -3/2y = -13 6X2Y = 4 by elimination

alina1380 [7]

X equals 13/3 and Y equals 1/13 sorry if I am wrong

4 0

3 years ago

How do i prove 2sec^2x-2sec^2xsin^2-sin^2x-cos^2x=1

kramer

$2\sec^2x-2\sec^2x\sin^2x-\sin^2x-\cos^2x=2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)$

Since $\sin^2x+\cos^2x=1$ , you have

$2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)=2\sec^2x\cos^2x-1$

and since $\sec x=\dfrac1{\cos x}$ , you end up with $2-1=1$ .

6 0

3 years ago