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3 years ago

Help asap will give brainlest and 100 points answers are A.0.8B.3.2C.12.8D.13.8

Mathematics

2 answers:

gogolik [260]3 years ago

7 0

Answer:

see below for explanation:-

Step-by-step explanation:

$\displaystyle{3.2(b \div2) }$

b= $\displaystyle{ \frac{1}{2} }$

$\displaystyle{3.2( \frac{1}{2} \times \frac{1}{2}) }$

$\displaystyle{ 3.2( \frac{1}{4}) }$

$\displaystyle{ 3.2 \times 4 }$

$12.8$

BigorU [14]3 years ago

5 0

Answer:

B.3.2

Step-by-step explanation:

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-Conversion Factors-

just olya [345]

Answer:

40 oranges/carrot

Step-by-step explanation:

$\dfrac{24\,apples}{1\,bananas}\times\dfrac{5\,oranges}{2\,apples}\times\dfrac{2\,bananas}{3\,carrots}=\dfrac{24\cdot 5\cdot 2\,oranges}{1\cdot 2\cdot 3\,carrots}\\\\=40\dfrac{oranges}{carrot}$

8 0

3 years ago

Use synthethic division to divide 4x^3 -6x^2 -23x+10 by x+2

oee [108]

Answer:

4x^2-14x+5

Step-by-step explanation:

To set up this question you set up the problem by taking the first numbers AND their values (i.e., 4x-6 would make 4, -6) and set them up under a L-shaped bracket. Then solve x+2 by setting it equal to zero (x+2=0), it would be x=-2. You then drag down the first number and multiple it by -2, then add it to the second number and so on until you finish. Whatever is left is then written into and equation, with the exponents starting at one less than the original, and the remainder would be put into a fraction over x+2.

6 0

3 years ago

Over time, the value of the property at 397 West Lake Street increased by 275%. If the initial value of the property was P, whic

larisa86 [58]

Answer: Third option is correct.

Step-by-step explanation:

Since we have given that

Initial value of the property = P

Rate of growth = 275%

So, we need to find the property's current value:

We will use "compound interest ":

$Amount=P(1+\dfrac{r}{100})^t\\\\Amount=P(1+\dfrac{275}{100})^1\\\\A=P(1+2.75)\\\\A=3.75P$

Hence, Third option is correct.

4 0

3 years ago

Show how to solve the problem 378 times 6 using place value with regrouping. Explain how you knew when to regroup

kkurt [141]

378 x 6 as (300 x 6) + (70 x 6) + (8 x 6) = 1800 + 420 + 48 = 2268

4 0

3 years ago

Read 2 more answers

Help asap check picture

Alex_Xolod [135]

The value of the P(2 < X ≤ 4) is 0.14 if the probability of P(x =3) is 0.10 and P(x = 4) is 0.04.

<h3>What is a normal distribution?</h3>

It's the probability curve of a continuous distribution that's most likely symmetric around the mean. On the Z curve, at Z=0, the chance is 50-50. A bell-shaped curve is another name for it.

We have a probability distribution shown in the table:

P(2 < X ≤ 4)

We have to find the probability between 2 and 4

P(2 < X ≤ 4) = P(x =3) + P(x = 4)

From the table

P(x =3) = 0.10

P(x = 4) = 0.04

P(2 < X ≤ 4) = 0.10 + 0.04 = 0.14

Thus, the value of the P(2 < X ≤ 4) is 0.14 if the probability of P(x =3) is 0.10 and P(x = 4) is 0.04.

Learn more about the normal distribution here:

brainly.com/question/12421652

#SPJ1

8 0

2 years ago