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3 years ago

2. PLS HELP NO LINKS JUST ANSWERS THANKS

Mathematics

2 answers:

saveliy_v [14]3 years ago

7 0

The answers are A, C and D

ollegr [7]3 years ago

4 0

The answers are A, C, and D

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Ryan runs 100 m two times. His times were 14.19 s and 13.78 s.

OLEGan [10]

Answer is 4.04 by adding both of the time of each then subtracting then from each others time

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4 years ago

Read 2 more answers

If 8 is an element in the domain of f(x)=

EleoNora [17]

In Functions and Function Notation, we were introduced to the concepts of domain and range. In this section, we will practice determining domains and ranges for specific functions. Keep in mind that, in determining domains and ranges, we need to consider what is physically possible or meaningful in real-world examples, such as tickets sales and year in the horror movie example above. We also need to consider what is mathematically permitted. For example, we cannot include any input value that leads us to take an even root of a negative number if the domain and range consist of real numbers. Or in a function expressed as a formula, we cannot include any input value in the domain that would lead us to divide by 0.

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3 years ago

Solve the proportional equation 2/3 = x/15

dimulka [17.4K]

2 x
----- = ------
3 15

cross multiply
(3)(x) = (15)(2)
3x = 30
x = 30/3
x = 10

so 2/3 = 10/15.......notice how these are equivalent fractions....that is because proportions are nothing but equivalent fractions

5 0

3 years ago

Kate is building with blocks. She needs to build a rectangular prism that is 4 meters long by 3 meters wide by 112 meters high.

Xelga [282]

9514 1404 393

Answer:

1344 cubic meters

Step-by-step explanation:

The volume is the product of the dimensions for a rectangular prism:

V = LWH

V = (4 m)(3 m)(112 m) = 1344 m³

Kate needs a volume of 1344 cubic meters.

3 0

3 years ago

Which two solid figures have the same volume? A. An oblique solid with a base of 4 cm2 and a height of 8 cm B. A cone with a bas

kkurt [141]

In general, Volume is equal to the area of the base multiplied by the height.

Let's check the volume of each.

V=area of base x height, all given, so,

$V=4*8=32$

Volume of cone is given by,

V= one-third area of base x height, all given, so,

$V=\frac{1}{3}*4*8= \frac{32}{3}$

Here, the slant height is given, not the altitude (height). The volume is not 32 nor $\frac{32}{3}$ .

Rectangular solid's volume is area of base times height, all given, so,

$V=4*8=32$

Hence, A and D have same volume.

ANSWER: Option A and Option D have the same volume (32)

8 0

4 years ago