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Sliva [168]
3 years ago
8

Please help!!! Which number line shows the solutions to n > -2?

Mathematics
2 answers:
denis-greek [22]3 years ago
7 0

Answer:

The first one.

Step-by-step explanation:

I'm sorry if it's wong

PolarNik [594]3 years ago
4 0

Answer: the first one

Step-by-step explanation:

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Jacob needs to collect at least 120 cans for a food drive to earn community service credit. He has already collected 64 items.
dalvyx [7]

An inequality that represent  the number of cans, c, that Jacob must still collect is  c\geq 56 .

<u>Step-by-step explanation:</u>

Here we have , Jacob needs to collect at least 120 cans for a food drive to earn community service credit. He has already collected 64 items.  We need to solve the following :

<u>Part A: </u>

Write and solve an inequality to represent the number of cans, c, that Jacob must still collect.

Jacob has collected 64 cans . Jacob need to collect at least 120 cans for a food drive to earn community service credit , Let Number of cans that Jacob have to collect is c , So following is the inequality for above scenario:

⇒ c+64\geq 120

⇒ (c+64)-64\geq 120-64

⇒ c\geq 56

Therefore , An inequality that represent  the number of cans, c, that Jacob must still collect is  c\geq 56 .

8 0
4 years ago
Whats the height of the triangle?
timama [110]

Answer:

i think its b

Step-by-step explanation:

if im wrong i am very sorry

6 0
3 years ago
Read 2 more answers
El tamaño de cierto cultivo de bacterias se multiplica por 2 cada 30 minutos. Si suponemos que el cultivo tiene inicialmente 256
Oduvanchick [21]

Answer:

La población de bacterias después de tres horas es de 2^{14} bacterias.

Step-by-step explanation:

En este enunciado observamos un caso de progresión geométrica, en donde la población de bacterias se duplica cada treinta minutos, es decir:

\frac{p(n\cdot\Delta t)}{p(0)} = 2^{n} (1)

Donde:

\Delta t - Intervalo de tiempo requerido para el incremento geométrico de la población, en minutos.

n - Número de períodos para incremento geométrico, sin unidad.

Sabemos que la población inicial de bacterias es 256 y que 3 horas son 6 veces 30 minutos. Entonces, tenemos la siguiente razón:

\frac{p(6\cdot \Delta t)}{p(0)} = 2^{6} (2)

Si sabemos que p(0) = 256, entonces p(6\cdot \Delta t) es:

p(6\cdot \Delta t) = 2^{6}\cdot p(0)

p(6\cdot \Delta t) = 2^{6}\cdot (256)

p(6\cdot \Delta t) = 2^{6}\cdot 2^{8}

p(6\cdot \Delta t) = 2^{14}

La población de bacterias después de tres horas es de 2^{14} bacterias.

4 0
3 years ago
Please help me with this homework
Lostsunrise [7]

Answer:

I think C, by the process of elimination.

Step-by-step explanation:

Hope this helps ;D

<h3 /><h3 />

<em>(Ps plz give brainliest i need it)</em>

7 0
3 years ago
Multiple choice geometry helPppp
allsm [11]

Answer: D

Step-by-step explanation:

Use SOHCAHTOA

We are given the opposite of the angle and the hypotenuse. We can use the sine function to acquire the value of x°.

sin(x) = 7/13

Take the inverse sine on both sides by using a calculator to get:

x = 32.58°

5 0
3 years ago
Read 2 more answers
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