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
Phoenix [80]
3 years ago
8

Find the slope of the line which is perpendicular to a line having a slope of 5/7

Mathematics
1 answer:
erica [24]3 years ago
3 0

Answer:

-7/5

Step-by-step explanation:

5/7

= -7/5

You might be interested in
H (t) = –16t 2 + 128t. What is the height of the javelin after 5 seconds?
Lena [83]
H(t) = -16t^2 + 128t
h(5) = -16(5)^2 + 128(5)
h(5)= -16(25) + 640
h(5) = - 400 + 640
h (5) = 240
3 0
3 years ago
En un libro de cocina se recomienda hornear un pavo a baja temperatura 3/4 de hora por cada libra y cuarto
german

Usando proporciones, hay que se debe hornear un pavo de 7 y 1/2 libras en 4.5 horas.

<h3>Lo que es una proporción?</h3>
  • Una proporción es una fracción de la cantidad total, y las medidas se relacionan usando una regla de tres.
  • En este problema, para cada libra y quarto de peso, o sea 1\frac{1}{4} = 1 + \frac{1}{4} = \frac{5}{4} de libras, el tiempo en horas es de \frac{3}{4}. Qual el tiempo para un peso en libras de 7\frac{1}{2} = 7 + \frac{1}{2} = \frac{15}{2}?

La <em>regla de tres</em> es:

Peso(libras) - Tiempo(horas)

\frac{5}{4} - \frac{3}{4}

\frac{15}{2} - x

Aplicando multiplicación cruzada:

\frac{5}{4}x = \frac{45}{8}

x = \frac{45 \times 4}{5 \times 8}

x = \frac{9}{2}

x = 4.5

Se debe hornear un pavo de 7 y 1/2 libras en 4.5 horas.

Se puede aprender más acerca de proporciones en brainly.com/question/26135684

6 0
3 years ago
Is (-4,-4) a solution of y &gt; -6x -1y
ludmilkaskok [199]

Answer:

no (-4,-4) isn’t a solution to the system

Step-by-step explanation:

Cuz -4 is not greater than 28

6 0
3 years ago
19 points if uu help meeee
DochEvi [55]

Answer:

It is 21

Step-by-step explanation:

It is not hard all you got to do is 25+6=21 hope it helps plz Mark me brainlest :)

4 0
3 years ago
Read 2 more answers
Do toy have a triangle with a 3 angles:60 degrees, 60 degrees, 63 degrees
Karo-lina-s [1.5K]

Answer:

no.

Step-by-step explanation:

a triangle can only have 180° in total but

60+60+63

=183°

Therefore a triangle can not have these three angles together.

8 0
3 years ago
Other questions:
  • A biologist wants to estimate the median with of over two hundred oak trees in a forest​
    9·2 answers
  • Find the average monthly expenditure: January, $882; February, $924; March $943
    7·1 answer
  • How to find numbers between two numbers
    10·1 answer
  • Is y=6x+2 proportional
    7·2 answers
  • Enter an algebraic expression to model the given context. Give your answer in
    9·1 answer
  • What is the rate of return on a $12,500 bond purchased at $10,750 with a 15% coupon?
    9·1 answer
  • 4. What is the value of a?<br> a2 = 100
    11·2 answers
  • Please helpppppp meeeee
    5·1 answer
  • When we are approximating an irrational number we place the number under the square root between two consecutive
    11·1 answer
  • A shop has a sale of 10% off all items in stock.If the original price of a dress is £70 what would be its sale price?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!