Please help with the whole page

Thank you :)

Answers

Answer 1

Answer: First Part:
A cube has all equal sides and therefore the formula of:
-Volume of Cube=side³
=3³=27 cm³
-Volume of Cuboid=Area of base×Height of prism
1st prism =4×3×1=12 cm³
2nd prism =7×4×9=252 cm³
3rd prism   =3.5×5×6=105 cm³
Second part:
Volumes are given with one side missing
  V=Area of base×Height of Prism
1st prism
360=6×12×x
360=72x
$(360)/(72)$ = $(72x)/(72)$
5 cm=x
Check: V=6×12×5=360 cm³
2nd question:
break it into 2 parts:
1st: find the volume of the first cuboid:
V=3×3×4=36 cm³
So now we know the volume of the second cuboid since both of them have the same volume.
2nd: 36=6×4×x
36=24x
$(36)/(24) = (24x)/(24)$
1.5 cm=x
Check: 1.5×6×4=36 cm³

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Help plz i will make u a brainllest 24.Can you use the SSS Postulate or the SAS Postulate to prove abd=dca? 26 28

Answers

Answer: 24) C. SSS only

26) D. DH = HF

Step-by-step explanation:

24.

Statement Reason

1. BD = CA 1. Given

2. AB = CD 2. Given

3. AD = AD 3. Reflexive Property

4. ΔABD = ΔDCA 4. SSS Congruency Theorem

We have no information about the angles so cannot use SAS Theorem.

26. G H F

E H D

Line up the letters to find the congruent sides:

⇒ GH = EH

HF = HD

GF = ED

Soni has 196 pencils. If she puts equal amounts of pencils into eight boxes, she has four pencils left. How many pencils does she put in each box?

Answers

Soni can put 24 pencils can be put into each box with four pencils remaining.

What is the unitary method?

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

The best way to find this out is to find the total number, minus the remained.

In this case,

196 - 4 = 192.

As We have got to put the pencils into 8 boxes, we have to divide 192 by 8,

192 / 8 = 24.

Also, If x represents the number of pencils per box, the equation

8x + 4 = 196.

Therefore, Soni can put 24 pencils can be put into each box with four pencils remaining.

Learn more about the unitary method;

brainly.com/question/23423168

#SPJ2

Answer:

D) If x represents the number of pencils per box, solve the equation 8x + 4 = 196.

Step-by-step explanation:

Edg 2021

When Jasmine woke up, her temperature was 1029 F. Two hous later it was 5° lower. What was her temperature then?

Answers

Answer:

97.9 F

Step-by-step explanation:

We Take

102.9 - 5 = 97.9 F

So, her temperature is 97.9 F

There are 850 Douglas fir and Ponderosa pine trees in a section of forest bought by Karamazov Logging Co. The company paid an average of $300 for each Douglas fir and $225 for each Ponderosa pine. If the company paid $217,500 for the trees, how many of each kind did the company buy?

Answers

use the equations 300x + 225y= 217500 and x + y= 850 to solve

2.The length of the shortest wavelength of visible light is approximately 4 x 10-7 meter. Which
is an equivalent length?
A
0.00000004 meter
B
0.0000004 meter
C 4,000,000 meters
D
40,000,000 meters