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3 years ago

What is 5+5 please tell me the answer

Mathematics

2 answers:

dolphi86 [110]3 years ago

5 0

Answer:

Step-by-step explanation:

5,6,7,8,9,10

Dvinal [7]3 years ago

5 0

Answer:

it's 10 my ponta

Step-by-step explanation:

hope it helps

mark me brainliest pls

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Write an inequality equation equivalent to 3x – 4y = 8?

Natalka [10]

Answer:

3x-4y=8

-4y=8-3x (subtracting 3x from each side of the equation)

-4y/-4=(8-3x)/-4 (dividing each side of the equation by -4)

y=-2+3/4x

y=3/4x-2

Step-by-step explanation:

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4 0

4 years ago

In triangle ABC, c = 3, ∠A = 63°, and ∠C = 49°. Find a

velikii [3]

Answer:

a = 3.5

Step-by-step explanation:

$\frac{a}{sin(A)} = \frac{c}{sin(C)} \\\\a = \frac{csin(A)}{sin( C )} \\\\a = \frac{3 sin(63^{o} )}{sin(49^{o} )} \\\\a = 3.5$

6 0

4 years ago

Read 2 more answers

If (a^2 + b^2) (x^2 +y^2) = (ax + by )^2 then which relation is true?

NikAS [45]

Answer:

Step-by-step explanation:

Hello,

Let's develop both expressions and try to re factorise.

$\forall (a,b,x,y) \in \mathbb{R}^4 \\ \\ (a^2+b^2)(x^2+y^2)=(ax+by)^2\\ \\(ax)^2+(ay)^2+(bx)^2+(by)^2=(ax)^2+(by)^2+2(ax)(by)\\ \\ (ay)^2+(bx)^2-2(ay)(bx)=0\\ \\ (ay-bx)^2=0\\ \\ ay-bx=0\\ \\ \boxed{\sf \bf ay=bx}$

Thanks

6 0

3 years ago

+)) What is the surface area of this

valina [46]

Answer:

2150 maybe

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Can someone help me find the fa tor of (128m^2n^5 - 200m^4n^3)? <br>

Leona [35]

Answer:

$8m^2n^3$ , $4n-5m$ , and $4n+5m$

Step-by-step explanation:

$128m^2n^5-200m^4n^3$ <-- Given

$m^2(128n^5-200m^2n^3)$ <-- Factor out m²

$m^2n^3(128n^2-200m^2)$ <-- Factor out n³

$8m^2n^3(16n^2-25m^2)$ <-- Factor out 8

$8m^2n^3(4n-5m)(4n+5m)$ <-- Difference of Squares

Therefore, the factors are $8m^2n^3$ , $4n-5m$ , and $4n+5m$

3 0

3 years ago