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
tangare [24]
2 years ago
12

HELP ASAP

Mathematics
2 answers:
Tanya [424]2 years ago
7 0

Answer:

Step-by-step explanation:

try 3 2/3 cups

natta225 [31]2 years ago
4 0

Answer:

she will need about

7 and 1/3 cups of flour

Step-by-step explanation:

1 3/4+ 3 2/3 +1 7/8= 7.29 rounded off would be about 7 1/3 cups of flour

You might be interested in
HELP HELP HELP HELP
scoundrel [369]

Answer:

there is no solutions.

I hope this helps!

:D

7 0
3 years ago
I need help with my math work
Gre4nikov [31]

Answer:

Go to tutoring, ask family, ask teacher, ask friend, or ask BRAINLY

Step-by-step explanation:

3 0
3 years ago
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by th
irga5000 [103]

Answer:

The rocket hits the ground at a time of 11.59 seconds.

Step-by-step explanation:

The height of the rocket, after x seconds, is given by the following equation:

y = -16x^2 + 177x + 98

It hits the ground when y = 0, so we have to find x for which y = 0, which is a quadratic equation.

Finding the roots of a quadratic equation:

Given a second order polynomial expressed by the following equation:

ax^{2} + bx + c, a\neq0.

This polynomial has roots x_{1}, x_{2} such that ax^{2} + bx + c = a(x - x_{1})*(x - x_{2}), given by the following formulas:

x_{1} = \frac{-b + \sqrt{\bigtriangleup}}{2*a}

x_{2} = \frac{-b - \sqrt{\bigtriangleup}}{2*a}

\bigtriangleup = b^{2} - 4ac

In this question:

y = -16x^2 + 177x + 98

-16x^2 + 177x + 98 = 0

So

a = -16, b = 177, c = 98

\bigtriangleup = 177^{2} - 4(-16)(98) = 37601

x_{1} = \frac{-177 + \sqrt{37601}}{2*(-16)} = -0.53

x_{2} = \frac{-177 - \sqrt{37601}}{2*(-16)} = 11.59

Since time is a positive measure, the rocket hits the ground at a time of 11.59 seconds.

4 0
3 years ago
Find the distance between two points (5,10) and (-4,6)​
Helga [31]

Answer:

Explanation:

The formula for calculating the distance between two points is:

d

=

√

(

x

2

−

x

1

)

2

+

(

y

2

−

y

1

)

2

Substituting the values from the points in the problem gives:

d

=

√

(

−

6

−

−

3

)

2

+

(

−

4

−

−

5

)

2

d

=

√

(

−

6

+

3

)

2

+

(

−

4

+

5

)

2

d = √ ( − 3 ) 2+ 1 2

d = √ 9+ 1

d = √ 10

Or

d = 3.162

rounded to the nearest thousandth

7 0
3 years ago
Simplify the expression. -2(x + 5) - x + 4
wlad13 [49]

Answer:

−3 x −6

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • How do I find x and y in this equation
    11·1 answer
  • What is the second term of the sequence generated by the formula an = 3n?
    7·2 answers
  • What is the first step to converting from a fraction to a decimal ?
    8·1 answer
  • Ratios that show the same relationship are
    7·2 answers
  • Jenny makes food for her hummingbird feeders. The food is made up of 1 part sugar and 4 parts water. She uses 34 cup of sugar to
    5·2 answers
  • How does the orientation of the image of the triangle compare with the orientation of the preimage?
    5·1 answer
  • Which is a linear function?
    8·1 answer
  • 1.
    8·2 answers
  • I have a homework question where I have to estimate the number of dentists in the UK. There is roughly 65,000 people in the UK a
    14·1 answer
  • PLEASEEEE HELP I NEED A ANSWER ASAP!!!!!!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!