3 years ago

-56-(-95) plss help plsssssssssssssssssssssssssssssssssssssssssss

Mathematics

2 answers:

katen-ka-za [31]3 years ago

7 0

Step-by-step explanation:

-56-(-95)

-56+95= 39

hope it helps u

Naddik [55]3 years ago

6 0

-56 - (-95) = -56 + 95 =

= 95 + (-56) = 95 - 56 =

You might be interested in

Two samples each of size 25 are taken from independent populations assumed to be normally distributed with equal variances. the

NeTakaya

$n_1=25, n_2=25\\ \bar{X_1}=35.5, \bar{X_2}=33\\ s_1=3, s_2=4$

Pooled Combined Variance $s_p=12.5$

Test Statistic:

$t=\frac{\left(\bar{X_1}-\bar{X_2}\right)}{s_p\sqrt{\frac{1}{n_1}+\frac{1}{n_2}}}$

$t=\frac{\left(35.5-33\right)}{12.5\sqrt{\frac{1}{25}+\frac{1}{25}}}$

$\left|t\right|=0.01414$

Degrees of freedom = $n_1+n_2-2=25+25-2=48$

$\alpha =0.05$

$t-Critical =t_{\alpha /2, n_1+n_2-2}=t_{0.025, 48}=-2.0206 \\Table value=|t|=2.0206\\|t|=2.0206$

The table value is greater than the calculated value.

Thus we accept H0.

8 0

3 years ago

thrity six cars travel given instrution in four hours in 24 hours x can travel the same disatance if the unit rate is 24 four ho

Rina8888 [55]

Ok what i got was 2.666666666666666666666 or 2.6 repeating

4 0

3 years ago

Can someone please help me with this?

stich3 [128]

Answer:

25 so C

Step-by-step explanation:

6 0

3 years ago

A chef uses 2 3 cup of flour for every 1 8 cup of water in a dough recipe. If the chef follows the recipe proportions, which sta

VashaNatasha [74]

Step-by-step explanation:

A chef uses 2/3 cup of flour for every 1/8 cup of water in a dough recipe.

It means,

2/3 cup = 1/8 cup of water

$1\ \text{cup}=\dfrac{\dfrac{1}{8}}{\dfrac{2}{3}}\\\\=0.1875$

Hence, the constant of proportionality is 0.1875.

5 0

3 years ago

A store is having a sale where school supplies are 30% off their original price. A backpack is on sale for $11.20. What was the

Mrac [35]

To find the original price, you could use a variable to represent the original price in this equation;

Let p represent the original price

.70 × p=11.20

to solve this, we'd isolate the variable (p)

p=11.20 ÷.70

p=16

The original price was $16

7 0

3 years ago