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BigorU [14]
4 years ago
9

Geometry class lmk!!!!

Mathematics
2 answers:
prisoha [69]4 years ago
7 0

Answer:

yes

Step-by-step explanation:

Valentin [98]4 years ago
5 0

that should be right but what's the question

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Solve the inequality. <br><br> 4d + 7 ≤ 23
Nesterboy [21]

Answer:

d ≤ 4

Step-by-step explanation:

4d + 7 ≤ 23

Subtract 7 from both sides:-

4d ≤ 16

d ≤ 4


3 0
4 years ago
Read 2 more answers
Suppose y varies directly with x, and y = -4 when x = 25. What is x when y = 10? SHOW ALL YOUR WORK HERE OR YOU WON'T GET CREDIT
Stolb23 [73]

Answer:

x = -62.5

Step-by-step explanation:

y = kx

-4 = k(25)

k = -4/25

y = (-4/25)x

10 = (-4/25)x

x = 10 × 25/-4

x = -62.5

6 0
3 years ago
What type of number is √5? Choose all answers that apply:
Vlada [557]
<h2>SOLVING</h2>

\Large\maltese\underline{\textsf{A. What is Asked}}

What type of number is \bf{\sqrt 5}? Select all that apply

\Large\maltese\underline{\textsf{B. This problem has been solved!}}

Let's start by taking a look at all the four sets of numbers.

<h2>A: Whole number</h2><h3>{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22...∞}</h3>

The set is shown above. To be honest, this is an infinitely small part of the number set; the whole number set would take FOREVER to type ;)

<h2>B: Integers</h2><h3>{∞...-2,-1,0,1,2,3,4,5,6,7,8,9...∞}</h3>

Wow, this set starts at negative infinity and ends at positive infinity!

<h2>C: Rational</h2>

This set consists of all integers, decimals, and fractions.

<h2>D: Irrational</h2>

That's where the desired number \bf{\sqrt{5}} belongs!

\cline{1-2}

\bf{Result:}

                 \bf{=The\;fourth\;option}

\LARGE\boxed{\bf{aesthetics \not1\theta l}}

<em>∞</em>

8 0
2 years ago
The brain volumes ​(cm cubed​) of 20 brains have a mean of 1105.1 cm cubed and a standard deviation of 123.5 cm cubed. Use the g
kramer

Answer:

1332.1 \:cm^3 is neither significantly low nor significantly high.

Step-by-step explanation:

From the information given, we know that:

The mean is \bar{x}=1105.1 \:cm^{3} and the standard deviation is \sigma=123.5 \:cm^{3}.

The range rule of thumb says that:

minimum \:usual \:value=\bar{x}-2\sigma\\\\maximum \:usual \:value=\bar{x}+2\sigma

Applying these definitions, we get that

minimum \:usual \:value=1105.1-2(123.5)=858.1 \:cm^3\\\\maximum \:usual \:value=1105.1+2(123.5)=1352.1 \:cm^3

We note that 1332.1 \:cm^3 is between 858.1 \:cm^3 and 1352.1 \:cm^3, which indicates  1332.1 \:cm^3 is neither significantly low nor significantly high.

6 0
4 years ago
Can you please tell the value of x? Thx
AleksandrR [38]
External angle is equal to the sum of the other 2 internal angles

2x=x-5+63
minus x from both sides
x=-5+63
x=58

x=58°
6 0
4 years ago
Read 2 more answers
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