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4 years ago

Someone please help me solve this

Mathematics

2 answers:

Maurinko [17]4 years ago

8 0

Answer:

Step-by-step explanation:

Rudiy274 years ago

6 0

Answer:

n = 119/38 = 3.132

Step-by-step explanation:

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The two-way table below shows an intendant careers among an incoming class of first-year college students, divided by gender. If

vovangra [49]

Step-by-step explanation:

If one student is chosen from a pool of 2444 maie students, of which 102 are aspiring research scientists, the probability that the chosen student student is a future research scientist is

102/2444 = 4.17% (to the nearest hundredth percent)

8 0

4 years ago

X^4-28x^2=0 solve algebraically

Paha777 [63]

$x^4 - 28x^2 = 0$

$x^2(x^2 - 28) = 0$

$x^2 = 0 \ \ or \ \ (x^2 - 28) = 0$

$x = 0 \ \ or \ \ x^2 = 28$

$x = 0 \ \ or \ \ x = \pm \sqrt{28}$

$x = 0 \ \ or \ \ x = \pm2 \sqrt{7}$

---------------------------------------------------
Answer : x = 0 or 2√7 or -2√7
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8 0

3 years ago

1. Triangle ABC is similar to triangle DEF.

nignag [31]

Answer:

Step-by-step explanation:

In similar triangles corresponding angles have the same measure.

7 0

3 years ago

The ratio of boys to girls in Mr. Baker's social studies class is 2 to 3. If there are 30 total students in the class, how many

astraxan [27]

Answer:

Step-by-step explanation:

1st of all we should let the ration of boys to girls be 2x and 3x.

After that we should make the sum between 2x and3×and the sum of 2numbers is equal to 30

i.e.2x+3x=30

Then ,by solving this eqation we get the value of x=6

After that put the value of x in the number of boys

i.e.

2x=2×6=12

Hence ,the number of boys is 12

7 0

4 years ago

Read 2 more answers

Please provide an answer that's simple and concise then provide an explanation if available

Liono4ka [1.6K]

Answer:

Step-by-step explanation:

3 0

3 years ago