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
KIM [24]
3 years ago
11

Please help me. Explain I don’t understand this

Mathematics
2 answers:
s2008m [1.1K]3 years ago
7 0

Answer:

-9

Step-by-step explanation:

-6/2 + -6 =

-6 divided by 2 = -3 =

-3+-6=

-9

BlackZzzverrR [31]3 years ago
3 0

Answer:

-9

Step-by-step explanation:

6/2+-6

/ this is division

You might be interested in
What is the word for "numbers with square roots that are whole numbers"? I have no idea!
topjm [15]
Perfect squares i think
8 0
3 years ago
Read 2 more answers
The sum of the lengths of two sides of a triangle is always greater then the length of the third side.
Tanya [424]

Answer:Triangle Inequality Theorem. The sum of the lengths of any two sides of a triangle is greater than the length of the third side

Step-by-step explanation:

5 0
3 years ago
The fastest race horse ran 1/4 mile in 1/3 of a minute. What was the horse's running speed?
bagirrra123 [75]

Answer:

3/4 miles per minute

Step-by-step explanation:

To get speed in miles per minute, just divide distance/time

1/4 mile / 1/3 minute = 3/4 miles per minute

If you want miles per hour, you'll have to convert minutes to hours.

3/4 miles/minute * 60 minutes/hour = 45 miles/hour

6 0
2 years ago
El Sr negron tiene que redactar una serie de cartas en su oficina. A Lourdes le toma 6 horas pasar todas las cartas. A su compañ
vodka [1.7K]

El Sr negron tiene que redactar una serie de cartas en su oficina. A Lourdes le toma 6 horas pasar todas las cartas. A su compañera rosabel, le toma 9 horas en realizar la misma tarea. Si ambas trabajan juntas para hacer todo el trabajo d ela oficina,

a. Cuánto tiempo le tomará a ambas realizar el trabajo?

Answer:

3.6 horas

Step-by-step explanation:

Sea el número total de horas que ambos trabajaron = T

Deje que la cantidad total de letras por las que pasaron = 1

De la pregunta, se nos dice:

Lourdes necesitó 6 horas para revisar las cartas.

Esto significa que, cada 1 hora, Lourdes revisaba 1/6 de las letras

Rosabel tardó 9 horas en leer las letras.

Esto significa que, cada 1 hora, Rosabel revisó 1/9 de las letras

Por lo tanto,

(1/6 × 1) T + (1/9 × 1) T = 1

(1/6 + 1/9) T = 1

(3 + 2/18) T = 1

(18/5) T = 1

5T / 18 = 1

Cruz multiplicar

5T = 18

T = 18/5

T = 3.6 horas

Por lo tanto, les tomó a ambas 3.6 horas hacer el trabajo.

7 0
3 years ago
Can someone solve these for me?
trapecia [35]

Answer:

In order of pictures,

Picture #1: 230

Picture #2: 140

Picture #3: 9.9

Picture #4: 13.5

Picture #5: 7.07

Step-by-step explanation:

I am not entirely sure that 3 - 5 are correct, but I know that 1 and 2 are correct. I am sorry if they are incorrect.

Hope that this helps!

4 0
3 years ago
Other questions:
  • If two angles form a liner pair of angles the sum of their measures is ?
    7·2 answers
  • 4+10=-2(8x-7) this dosent make any sence to me. can someone help me out
    5·1 answer
  • A triangle has vertices at (2, 3), (-2, 2), and (-5,3). What are the coordinates of the vertices of the image
    11·1 answer
  • Use the equation below to find y, if m=9, x=5, and b=8.<br> y=mx-b<br><br> What does y =
    5·2 answers
  • (Always, sometimes, never question) If two sides and a non-included angle of one triangle are congruent to two sides and a non-i
    12·1 answer
  • Unit 2 Lesson 11 Cool Down Graph
    11·1 answer
  • Calculate the length AB
    15·1 answer
  • Find the inverse function of f(x)=15x-1
    5·1 answer
  • What is the volume of the cylinder?
    6·1 answer
  • Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 3(m∠Y) − 130°. Find m∠Y.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!