All categories

3 years ago

Question : Which of the following is closest to 27.8 x 9.6?280 300 2800 3000

Mathematics

2 answers:

Lelu [443]3 years ago

8 0

Answer:

Step-by-step explanation:

It is 260, the 27.8 x 9.6 is 266.88

sineoko [7]3 years ago

6 0

Answer:

ITS 280

Step-by-step explanation:

Rounding - when you solve

27.8 x 9.6 = 266.88

thats nearest to 280

:) Have a great day

You might be interested in

Help me with my math homework

saul85 [17]

1. 2√2
2. √5
3. 5√3
4. 10
5. 4√2
6. 3√5
7. 4√3
8. 5√5
9. 3√2
10. 3√3
11. 4
12. 6
13. 5√2
14. 2√3

6 0

2 years ago

How many real solutions does the equation V2x + 4 = 3x + 1 have?

Verdich [7]

Answer:

5v^2x + 4

Step-by-step explanation:

I'm not sure but i hope this help's

3 0

3 years ago

Please help me solve this problem ASAP

DiKsa [7]

$\bold{\huge{\blue{\underline{ Solution }}}}$

<h3>Given :-</h3>

The right angled below is formed by 3 squares A, B and C
The area of square B has an area of 144 inches ²
The area of square C has an of 169 inches ²

We have to find the area of square A?

<h3>Let's Begin :- </h3>

The right angled triangle is formed by 3 squares

We have, 

Area of square B is 144 inches²
Area of square C is 169 inches²

We know that,

$\bold{ Area \: of \: square = Side × Side }$

Let the side of square B be x

Subsitute the required values,

$\sf{ 144 = x × x }$

$\sf{ 144 = x² }$

$\sf{ x = √144}$

$\bold{\red{ x = 12\: inches }}$

Thus, The dimension of square B is 12 inches

Area of square C = 169 inches

Let the side of square C be y

Subsitute the required values,

$\sf{ 169 = y × y }$

$\sf{ 169 = y² }$

$\sf{ y = √169}$

$\bold{\green{ y = 13\: inches }}$

Thus, The dimension of square C is 13 inches.

It is mentioned in the question that, the right angled triangle is formed by 3 squares

The dimensions of square be is x and y

Let the dimensions of square A be z

<h3>Therefore, By using Pythagoras theorem, </h3>

The sum of squares of base and perpendicular height equal to the square of hypotenuse

That is,

$\bold{\pink{ (Perpendicular)² + (Base)² = (Hypotenuse)² }}$

Here, 

Base = x = 12 inches
Perpendicular = z
Hypotenuse = y = 13 inches

Subsitute the required values,

$\sf{ (z)² + (x)² = (y)² }$

$\sf{ (z)² + (12)² = (169)² }$

$\sf{ (z)² + 144 = 169}$

$\sf{ (z)² = 169 - 144 }$

$\sf{ (z)² = 25}$

$\bold{\blue{ z = 5 }}$

Thus, The dimensions of square A is 5 inches

<h3>Therefore,</h3>

Area of square

$\sf{ = Side × Side }$

$\sf{ = 5 × 5 }$

$\bold{\orange{ = 25\: inches }}$

Hence, The area of square A is 25 inches.

6 0

2 years ago

Please help With the following question

Vikki [24]

The equation youre using is y=mx+b

b is the y int which 3 and the slope between the points is 5/2 so your equation is y=5/2x+3

4 0

3 years ago

D. ¿que signo tiene el resultado de multiplicar -2 por sí mismo 981 veces?

Leviafan [203]

Answer:

D) Negativo

Step-by-step explanation:

porque el número 981 es impar.

si el número fuera par, por ejemplo 982, sería positivo.

7 0

3 years ago

Question : Which of the following is closest to 27.8 x 9.6?280 300 2800 3000​

Question : Which of the following is closest to 27.8 x 9.6?280 300 2800 3000