All categories

3 years ago

What is 10 times as much as 700

Mathematics

2 answers:

Aloiza [94]3 years ago

5 0

The correct answer is 7,000.

kotegsom [21]3 years ago

3 0

The answer is 7000
cause
10 times 700 is 7000
you have add another 0 to the back

You might be interested in

Jacob Lee is a frequent traveler between Los Angeles and San Diego. For the past month, he wrote down the flight times in minute

valkas [14]

Solution :

We know that

$H_0: \mu_1 = \mu_2=\mu_3$

$H_1 :$ At least one mean is different form the others (claim)

We need to find the critical values.

We know k = 3 , N = 35, α = 0.05

d.f.N = k - 1

= 3 - 1 = 2

d.f.D = N - k

= 35 - 3 = 32

SO the critical value is 3.295

The mean and the variance of each sample :

Goust Jet red Cloudtran

$\overline X_1 =50.5$ $\overline X_2 =50.07143$ $\overline X_3 =55.71429$

$s_1^2=19.96154$ $s_2^2=14.68681$ $s_3^2=36.57143$

The grand mean or the overall mean is(GM) :

$\overline X_{GM}=\frac{\sum \overline X}{N}$

$=\frac{51+51+...+49+49}{35}$

= 52.1714

The variance between the groups

$s_B^2=\frac{\sum n_i\left( \overline X_i - \overline X_{GM}\right)^2}{k-1}$

$=\frac{\left[14(50.5-52.1714)^2+14(52.07143-52.1714)^2+7(55.71426-52.1714)^2\right]}{3-1}$

$=\frac{127.1143}{2}$

= 63.55714

The Variance within the groups

$s_W^2=\frac{\sum(n_i-1)s_i^2}{\sum(n_i-1)}$

$=\frac{(14-1)19.96154+(14-1)14.68681+(7-1)36.57143}{(14-1)+(14-1)+(7-1)}$

$=\frac{669.8571}{32}$

= 20.93304

The F-test statistics value is :

$F=\frac{s_B^2}{s_W^2}$

$=\frac{63.55714}{20.93304}$

= 3.036212

Now since the 3.036 < 3.295, we do not reject the null hypothesis.

So there is no sufficient evidence to support the claim that there is a difference among the means.

The ANOVA table is :

Source Sum of squares d.f Mean square F

Between 127.1143 2 63.55714 3.036212

Within 669.8571 32 20.93304

Total 796.9714 34

3 0

2 years ago

How can I solve 5m-8=3m+8 for m?

sammy [17]

The work is down below. your answer is m=8.

5 0

3 years ago

Draw the image of the following triangle after a dilation centered at the origin with a scale factor of 2.

Natasha_Volkova [10]

I really don’t know but I guess 2

5 0

2 years ago

How much would $100 invested at 8% interest compounded continuously be worth after 15 years? Round your answer to the nearest ce

Elan Coil [88]

$100\%+8\%=108\%=1.08\\\\\$100\cdot1.08^{15}\approx\$317.22\leftarrow answer$

4 0

2 years ago

Read 2 more answers

A client calls the clinic and says her 12 pound mixed breed dog was just stung by a bee and his face is starting to swell. You r

Nadya [2.5K]

Answer:

5mls

Step-by-step explanation:

Since the doctors recommend the woman to give her 12 pound mixed breed dog Benadryl 12.5 mg orally, and she has Benadryl liquid that is exactly 12.5 mg per teaspoon, all she has to do is to give her dog one teaspoon only.

Since one US teaspoon equals to 5 metric millimeters.

The woman would need to give her pet 5mls then.

6 0

3 years ago