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3 years ago

A yes b no c not enough information

Mathematics

1 answer:

hoa [83]3 years ago

3 0

I ain’t never seen two pretty best friends its always one of them gotta be ugly

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Home Depot is delivering washing machines to buyers. The washing machines are rectangular prisms that measure 5 ft x 5 ft x 6 ft

TiliK225 [7]

Step-by-step explanation:

Volume of Washing machine = Volume of Rectangle

= Length x Width x Height

= 5 x 6 x 6

$= 180ft^{3}$

4 0

3 years ago

The sum of a 3 digit number and a 1 digit number is 217. The product of the numbers is 642. If one number is between 200 and 225

algol [13]

Let, the numbers be "x" and "y". Consider "x" as the triple digit number.
Now, according to the question,
x + y = 217..........................equation (1)

x * y = 642............................equation (2)

Now,
Taking equation (2),
x * y = 642
y = 642 / x..................................equation (3)

Now, Taking equation (1),
$x+y=217$

Substituting the value of y from equation (3), we get,

$x+ \frac{642}{x} =217$

$\frac{x *x+642}{x} =217$

$x^{2} +642 =217*x$

$x^{2} +642 =217x$

$x^{2} +642-217x =0$

$x^{2} -217x+642 =0$

$x^{2} -3x-214x+642 =0$

$x(x-3)-214(x-3)=0$

$(x-3)(x-214)=0$

Using zero product property,
EITHER,
x - 3 = 0
x = 3
OR,
x - 214 = 0
x = 214
Since, "x" is the triple digit number, x = 214.
Now,
Taking equation (2),
x * y = 642
Substituting the value of "x" in the equation, we get,
(214) * y = 642
y = 642 / 214
y = 3

So, the numbers are 214 and 3.

5 0

3 years ago

Max wants to jog around his neighborhood. If one lap around the neighborhood is 1.2 kilometers and he jogs 8 laps, what is the t

vredina [299]

Answer:

9.6 kilometers.

Step-by-step explanation:

SInce we know 1 lap is 1.2 kilometers, and he jogged 8 laps, we can multiply 1.2 by 8 to get a distance of 9.6 kilometers jogged.

3 0

3 years ago

Read 2 more answers

We want to estimate the percentage of political figures who will make a social media

Ksju [112]

Answer:

0.0208

Step-by-step explanation:

Using the formula for calculating margin of error is expressed as;

M = z * √p(1-p)/n

z is the z score at 90 % interval

p is the proportion

n is the sample size

p = 0.2

n = 1000

z = 1.645

M = 1.645 * √0.2(1-0.2)/1000

M = 1.645 * √0.2(0.8)/1000

M = 1.645 * 0.01264

M = 0.0208

Hence the margin of error is 0.0208

7 0

3 years ago

When bivariate data from a survey is graphed what is graph called ?

Vinvika [58]

Answer:

Step-by-step explanation:

Scatter plot (Use excel with any bivariate data you can find)

7 0

3 years ago

A yes b no c not enough information ​

A yes b no c not enough information