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jolli1 [7]
3 years ago
10

Need help with these please

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
5 0
Solve
4x+1<u>></u>5
minus 1 both sides
4x<u>></u>4
divide both sides by 4
x<u>></u>1
any number equal to or greater than 1 is the answer

so 1,2,3 is answer

2nd option





and 2nd problem
remember order of operations
exponents first then multiply then add
so first is 3^4 which is 81
then 4 times 5=20
nw add
81+20=101



4. 2nd option {1,2,3}
5. 101
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A line segment is sometimes/always/never similar to another line segment, because we can sometimes/never/always map one into the
Fantom [35]

Answer:

A line segment is <u><em>always</em></u> similar to another line segment, because we can <u><em>always</em></u> map one into the other using only dilation a and rigid transformations

Step-by-step explanation:

we know that

A<u><em> dilation</em></u> is  a Non-Rigid Transformations that change the structure of our original object. For example, it can make our object bigger or smaller using scaling.

The dilation produce similar figures

In this case, it would be lengthening or shortening a line. We can dilate any line to get it to any desired length we want.

A <u><em>rigid transformation</em></u>, is a transformation that preserves distance and angles, it does not change the size or shape of the figure. Reflections, translations, rotations, and combinations of these three transformations are rigid transformations.

so

If we have two line segments XY and WZ,  then it is possible to use dilation and rigid transformations to map line segment XY to line segment WZ.

The first segment XY would map to the second segment WZ

therefore

A line segment is <u><em>always</em></u> similar to another line segment, because we can <u><em>always</em></u> map one into the other using only dilation a and rigid transformations

6 0
3 years ago
What is the slope and y-intercept of y+1=4/3x
Sergio039 [100]

hello

so this equation is written in point slope form: y-y_{1} = m(x-x_{1})

we can solve for y to get the equation into slope intercept form: y=mx+b

y+1=4/3x

subtract 1 from both sides

y=4/3x-1

slope: 4/3

y-intercept: -1

hope this helps

have a nice day :)

6 0
2 years ago
Read 2 more answers
How do you convert 78,999milligrams to grams ?
lorasvet [3.4K]
There are 1,000 milligrams in a gram, so to convert milligrams to grams, you simply divide by 1,000.

<span><u>78,999
</u></span> 1000
78.999

Therefore, 78,999 milligrams is 78.999 grams.
6 0
3 years ago
John and Tyrone each go for a morning jog before work. John's jogging pace
hram777 [196]

Answer:

Tyrone's rate is 1 more mile per hour than John's

Step-by-step explanation:

Given

y = 5x --- John number of jog

See attachment of Tyrone's number of jog

Required

Select the true option

From the attached graph, we have:

(x_1,y_1) = (0,0)

(x_2,y_2) = (2,12)

Calculate the slope (m); i.e. unit rate

m = \frac{y_2 - y_1}{x_2 -x_1}

m = \frac{12 - 0}{2 -0}

m = \frac{12}{2}

m = 6

For John, we have:

y = 5x

A linear equation is represented as:

y = mx+ c

Where m represents the unit rate. So, by comparison;

m = 5

m = 5 --- John unit rate

m = 6 --- Tyrone unit rate

<em>Option B is correct because Tyrone's rate is 1 more mile per hour than John's</em>

<em>i.e. 6 - 5 = 1</em>

5 0
3 years ago
Ant has 6 legs, how many ants could there have been if she saw between 35 and 50 legs
faust18 [17]

If an ant has six legs, then:

  • Two ants have 12 legs
  • Three ants have 18 legs
  • Four ants have 24 legs
  • Five ants have 30 legs
  • Six ants have 36 legs
  • Seven ants have 42 legs
  • Eight ants have 48 legs
  • Nine ants have 54 legs

So, if you saw between 35 and 50 legs, there are between six and eight ants.

3 0
3 years ago
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