1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
UkoKoshka [18]
3 years ago
15

Steve has 2 cups of flour. One of his recipes requires cup of flour. What is the

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
7 0

Answer:

2

Step-by-step explanation:

You might be interested in
The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 3x + 5 and g(x) = x2. Find g(x) − f(x).
kifflom [539]

Answer:

3x^2 + 8  

Step-by-step explanation:

Given functions,

f(x) = 3x + 8 ----(1)

g(x) = x^2 -----(2)

Since,

(fog)(x) =  f( g(x) )      ( Composition of functions )

=f(x^2)             ( From equation (2) )

=3x^2 + 8          ( From equation (1) )

Hence,

(fog)(x)=3x^2 + 8

Step-by-step explanation:

8 0
3 years ago
A woman is randomly selected from the 18–24 age group. For women of this group, systolic blood pressures (in mm Hg) are normally
Naddik [55]

Answer:

X \sim N(114.8,13.1)  

Where \mu=114.8 and \sigma=13.1

We are interested on this probability

P(X>140)

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:

And we can find this probability using the complement rule:

P(z>1.924)=1-P(z

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the variable of interest of a population, and for this case we know the distribution for X is given by:

X \sim N(114.8,13.1)  

Where \mu=114.8 and \sigma=13.1

We are interested on this probability

P(X>140)

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=\frac{x-\mu}{\sigma}

If we apply this formula to our probability we got this:P(X>140)=P(\frac{X-\mu}{\sigma}>\frac{140-\mu}{\sigma})=P(Z>\frac{140- 1114.8}{2.6})=P(z>1.924)And we can find this probability using the complement rule:

P(z>1.924)=1-P(z

8 0
3 years ago
Is 11/2 and 6/11 equivalent? Plz I need the help☹️
trapecia [35]

For this case we have the following fractions:

\frac {11} {2}\\\frac {6} {11}

We must rewrite the fractions, using the same denominator.

We have then:

We multiply the first fraction by 11 in the numerator and denominator:

\frac {11} {2} \frac {11} {11}

We multiply the second fraction by 2 in the numerator and denominator:

\frac {6} {11} \frac {2} {2}

Rewriting we have:

For the first fraction:

\frac {121} {22}

For the second fraction:

\frac {12} {22}

We note that:

\frac {121} {22}> \frac {12} {22}

Answer:

The fractions are not equivalent:

\frac {11} {2}> \frac {6} {11}

5 0
3 years ago
True or false in a two column proof the right column states your reasons
Aloiza [94]
The answer is Yeah I think
6 0
3 years ago
Read 2 more answers
The normal mean temperature in Barrow, Alaska is -2° F in November.
REY [17]
I think the correct one is b but I’m not sure
4 0
3 years ago
Other questions:
  • The diagram shows contents of a jar of marbles you select two marbles at random one marble is drawn and not replaced the second
    7·1 answer
  • "bob places an 18-foot ladder 6 feet from the base of his house and leans it up against the side of his house. find, to the near
    8·1 answer
  • the Function h(x)=1/2(x+3)^2+2. How is the graph of h(x) translated from the parent graph of a qaudratic function, f(x)=x^2
    9·2 answers
  • What is the equation of a line with points -3,-11 and 2,4?​
    6·1 answer
  • 6+0=6 is what properties
    14·2 answers
  • What is the radius for 7 cm, for area and circumference
    14·1 answer
  • ∆ABC, &lt;B=90 •<br>|AC|=50cm |BCI=14cm Find AB.​
    5·1 answer
  • + 2+1<br> Which function in vertex form is equivalent to J (2) = x
    9·1 answer
  • Jennifer bought 3 shirts for $48.00. At the same rate, how much would Jennifer pay for 10 shirts?
    10·2 answers
  • Can you convert each standard-form equation to slope-intercept form and type the correct code? Please remember to type in ALL CA
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!