All categories

3 years ago

Evaluate the expression. (−3)3 + (5 − 2)4 HALLLPPPPPP MEEEE

Mathematics

2 answers:

zheka24 [161]3 years ago

8 0

The answer is <u><em>3.</em></u> Just combine like terms.

Step2247 [10]3 years ago

6 0

-3(3) + (5 - 2)4
used distributive property,
= -3(3) + 5(4) - 2(4)
= -9 + 20 - 8
= 3

You might be interested in

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Sedbober [7]

Answer:

24/25

Step-by-step explanation:

Please see the attached image.

The cosine of an angle is the adjacent side relative to that angle over the hypotenuse.

Answer: 24/25

8 0

3 years ago

Quality control is an important issue at ACME Company which manufacturers light bulbs. In order to conduct testing of the life h

mrs_skeptik [129]

Answer: 3424.28

Step-by-step explanation:

Given data : 378, 361, 350, 375, 200, 391, 375, 368, 321

Number of data values = 9

Mean : $\overline{x}=\dfrac{\sum^n_{i=1} x_i}{n}$

$\\\\=\dfrac{378+361+350+375+200+391+375+368+321}{9}\\\\=\dfrac{3119}{9}\approx346.56$

Variance = $\dfrac{\sum^n_{i=1} (x_i-\overline{x})^2}{n-1}$

$\sum^n_{i=1} (x_i-\overline{x})^2 = (31.44)^2+(14.44)^2+(3.44)^2+(28.44)^2+(-146.56)^2+(44.44)^2+(28.44)^2+(21.44)^2+(-25.56)^2\\\\=27394.2224$

Variance = $\dfrac{27394.2224}{8}=3424.2775\approx3424.28$

4 0

3 years ago

Help help me please!!!!!!!

Makovka662 [10]

Answer:

okay so the first question says divide :40203 by 13

= after dividing the quotient comes as 3092

Step-by-step explanation:

then to verify the answer using division algorithm

the formula is as dividend = (q x d) + remainder

so the verification= 13 x 3092 + 7 = 4023

the second question says to find the difference between the pv of two 4's in 948475

the answer is 40000 - 400 = 39600ans.

the third question's answer will be:

amount mohan deposited in his savings Bank account= ₹35000

amount he withdrawed = ₹6245

therefore total amount of money left in his account =

₹28755ans.

Hope it helps!!!!!!!!!!

pls mark as brainliest!!!!!!

6 0

3 years ago

A wall in Marcus's bedroom is 825825 feet high and 16231623 feet long. If he paints 1212 of the wall blue, how many square feet

Darina [25.2K]

1212 of what? The height or length?

7 0

3 years ago

How do I find the domain and range of this function?

algol13

Answer is
Domain: (- infinity, + infinity) or all real numbers
range: (- infinity, + infinity) or all real numbers
Discrete or continuous: continuous

This is a cubic function at the origin, so the domain and range will always be all real numbers. Domain is continuous because it goes on forever

8 0

3 years ago