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
butalik [34]
3 years ago
6

Add. Write in simplest form.-4/5 + (-3/8)

Mathematics
1 answer:
oee [108]3 years ago
8 0
The answer to the question

You might be interested in
PLEASE HELP ASAP !!!!!!!!
AnnyKZ [126]
Answer: 7°

Explanation:

FBD = EBC
2x + 3 = 9x - 11
-7x = -14
x = -14/-7
x = 2

EBC = 9(2) - 11 = 18 - 11 = 7°
7 0
3 years ago
Read 2 more answers
33. Suppose you were on a planet where the
tatyana61 [14]

<u>Answer:</u>

a) 3.675 m  

b) 3.67m

<u>Explanation:</u>

We are given acceleration due to gravity on earth =9.8ms^-2

And on planet given = 2.0ms^-2

A) <u>Since the maximum</u><u> jump height</u><u> is given by the formula  </u>

\mathrm{H}=\frac{\left(\mathrm{v} 0^{2} \times \sin 2 \emptyset\right)}{2 \mathrm{g}}

Where H = max jump height,  

v0 = velocity of jump,  

Ø = angle of jump and  

g = acceleration due to gravity

Considering velocity and angle in both cases  

\frac{\mathrm{H} 1}{\mathrm{H} 2}=\frac{\mathrm{g} 2}{\mathrm{g} 1}

Where H1 = jump height on given planet,

H2 = jump height on earth = 0.75m (given)  

g1 = 2.0ms^-2 and  

g2 = 9.8ms^-2

Substituting these values we get H1 = 3.675m which is the required answer

B)<u> Formula to </u><u>find height</u><u> of ball thrown is given by  </u>

 \mathrm{h}=(\mathrm{v} 0 * \mathrm{t})+\frac{\mathrm{a} *\left(t^{2}\right)}{2}

which is due to projectile motion of ball  

Now h = max height,

v0 = initial velocity = 0,

t = time of motion,  

a = acceleration = g = acceleration due to gravity

Considering t = same on both places we can write  

\frac{\mathrm{H} 1}{\mathrm{H} 2}=\frac{\mathrm{g} 1}{\mathrm{g} 2}

where h1 and h2 are max heights ball reaches on planet and earth respectively and g1 and g2 are respective accelerations

substituting h2 = 18m, g1 = 2.0ms^-2  and g2 = 9.8ms^-2

We get h1 = 3.67m which is the required height

6 0
3 years ago
Need a little help with this question please"?
zhuklara [117]
Y= 2x-3/4
M is the slope
B is the y-intercept
3 0
3 years ago
In a college biology class, only half of the class earned a passing grade, Out of all the students
Oduvanchick [21]

Answer:

b 30% is the right answer

6 0
3 years ago
Which is the measure of XBA if ray BA bisects XBY, which measures 86 grades?
Gwar [14]

Answer:

∠XBA=43°

Step-by-step explanation:

we know that

If ray BA bisect angle ∠XBY

then

∠XBA=∠XBY/2

we have

∠XBY=86°

substitute

∠XBA=86°/2=43°

6 0
3 years ago
Other questions:
  • When the price of a dozen eggs is raised by$2.4, 15 fewer eggs can be bought with $60
    15·2 answers
  • You originally draw a design for an art contest on a 2 in. x 5 in. card. The second phase of the contest requires the drawing to
    15·1 answer
  • Write to show how you make a ten. then add.
    13·1 answer
  • Austin and Aaron were running for mayor in a small town. Aaron received 54% of the votes. Austin received 3266 votes. How many v
    9·1 answer
  • Stella is doing her math worksheets. It takes her 1 hour 20 minutes to complete one worksheet with 12 questions.
    7·1 answer
  • I really need help and I have to show my work
    14·1 answer
  • Solve the formula F = 9/5C + 32 for C<br> for C____
    5·2 answers
  • Help............................................
    13·2 answers
  • Determine the center and radius of the following circle equation: x² + y2 - 6x + 16y + 48 = 0​
    5·1 answer
  • Which of the following is an integer?<br> 95.2<br> 73<br> 54<br> 41<br> -26
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!