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cestrela7 [59]
2 years ago
13

Help ASAP! This is on functions on HRW.

Mathematics
1 answer:
Allushta [10]2 years ago
5 0
Look it up........Hope i helped
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The sum of two numbers is 90 and the greater number exceeds twice the smaller by 15. Find the smaller number.
ASHA 777 [7]

Let smaller number is x

Greater number =2x+15

According to the question

Greater number + smaller number =90

2x+15+x=90

3x=75

x=25

And 2x+15=65

Hence, numbers are 25 and 65

3 0
3 years ago
Read 2 more answers
The cost in dollars of a Valentine's Dance is 45 + 3s where s is the number of students attending. What is the cost for 78 stude
S_A_V [24]

Answer:

Step-by-step explanation:

The cost for 78 students is $279.

If s is the number of students and you have 78 students attending, do 3*78 first. You should get 234, then once you get that total, don't forget to add 45 dollars onto it.

8 0
2 years ago
Read 2 more answers
It has been decided that 100 people need to be surveyed to decide the publics opinion on a school building project. A student su
Morgarella [4.7K]

Answer:

The proposed way of sampling is a biased way to perform the survey.

Step-by-step explanation:

Convenience sampling is a kind of non-probability sampling method that comprises of the sample being taken from that portion of the population that is near to hand.  In this type of sampling method, all items doesn’t have an equivalent chance of being selected, which doesn’t comprises of random collection of items.

Convenience sampling is where we take in items which are easy to reach.

Convenience sampling consists of selection bias, i.e.e the bias involved in the sample due to inappropriate selection procedures.

For example, randomly selecting 4 people sitting near him to guesstimate the mean age of the class is a convenience sampling example. or gathering information on customer satisfaction by interviewing 6 randomly selected customers from a local store is an illustration of convenience sampling.

In this case, the sample suggested by the students consists of surveying the first 100 people who enter the school, about the public opinion on a school building project.

This is an example of convenience sample.

So, there is a selection bias present in the sample.

Thus, the proposed way of sampling is a biased way to perform the survey.

4 0
3 years ago
El valor de la suma de 180⁰ a 360⁰ es el mismo o distinto?​
Aleonysh [2.5K]

Answer:

Ay

Fonsi

DY

Oh-oh

Oh no, oh no (oh)

Hey yeah

Diridiri, dirididi Daddy

Go

Sí, sabes que ya llevo un rato mirándote

Tengo que bailar contigo hoy (DY)

Vi que tu mirada ya estaba llamándome

Muéstrame el camino que yo voy

Oh

Tú, tú eres el imán y yo soy el metal

Me voy acercando y voy armando el plan

Solo con pensarlo se acelera el pulso

Oh yeah

Ya, ya me está gustando más de lo normal

Todos mis sentidos van pidiendo más

Esto hay que tomarlo sin ningún apuro

Despacito

Quiero respirar tu cuello despacito

Deja que te diga cosas al oído

Para que te acuerdes si no estás conmigo

Despacito

Quiero desnudarte a besos despacito

Firmar las paredes de tu laberinto

Y hacer de tu cuerpo todo un manuscrito (sube, sube, sube)

(Sube, sube) Oh

Quiero ver bailar tu pelo

Quiero ser tu ritmo (eh-oh) (uh-oh, uh-oh)

Que le enseñes a mi boca (eh-oh) (uh-oh, uh-oh)

Tus lugares favoritos (eh-oh) (favoritos, favoritos baby)

Déjame sobrepasar

Tus zonas de peligro (eh-oh) (uh-oh, uh-oh)

Hasta provocar tus gritos (uh-oh, uh-oh)

Y que olvides tu apellido (diridiri, dirididi Daddy)

Yo sé que estás pensándolo (yeh)

Llevo tiempo intentándolo (yeh)

Mami, esto es dando y dándolo

Sabes que tu corazón conmigo te hace bam bam

Sabe que esa beba 'tá buscando de mi bam bam

Ven prueba de mi boca para ver cómo te sabe (eh-eh)

Quiero, quiero, quiero ver cuánto amor a ti te cabe

Yo no tengo prisa, yo me quiero dar el viaje

Empezamo' lento, después salvaje

Pasito a pasito, suave suavecito

Nos vamos pegando poquito a poquito

Cuando tú me besas con esa destreza

Veo que eres malicia con delicadeza

Pasito a pasito, suave suavecito

Nos vamos pegando, poquito a poquito (oh oh)

Y es que esa belleza es un rompecabezas (oh no)

Pero pa montarlo aquí tengo la pieza (slow, oh yeah)

Despacito (yeh, go)

Quiero respirar tu cuello despacito (yeh)

Deja que te diga cosas al oído (yeh)

Para que te acuerdes si no estás conmigo

Despacito

Quiero desnudarte a besos despacito (yeh)

Firmar las paredes de tu laberinto

Y hacer de tu cuerpo todo un manuscrito (sube, sube, sube)

(Sube, sube) Oh

Quiero ver bailar tu pelo

Quiero ser tu ritmo (eh-oh) (uh-oh, uh-oh)

Que le enseñes a mi boca (eh-oh) (uh-oh, uh-oh)

Tus lugares favoritos (eh-oh) (favoritos, favoritos baby)

Déjame sobrepasar

Tus zonas de peligro (eh-oh) (uh-oh, uh-oh)

Hasta provocar tus gritos (uh-oh, uh-oh)

Y que olvides tu apellido (eh-oh)

Despacito

Vamo' a hacerlo en una playa en Puerto Rico

Hasta que las olas griten "Ay, bendito"

Para que mi sello se quede contigo (báilalo)

Pasito a pasito, suave suavecito (hey yeah, yeah)

Nos vamos pegando, poquito a poquito (oh no)

Que le enseñes a mi boca (eh-oh) (uh-oh, uh-oh)

Tus lugares favoritos (eh-oh) (favoritos, favoritos baby)

Pasito a pasito, suave suavecito

Nos vamos pegando, poquito a poquito (eh-oh)

Hasta provocar tus gritos (eh-oh) (Fonsi)

Y que olvides tu apellido (DY)

Despacito

Step-by-step explanation:

7 0
3 years ago
The function is defined by f(x)=x^2+6
jeka57 [31]

Answer: 9x^2 +6

Step-by-step explanation:

f(3x)=(3x)^2 +6=9x^2 +6

8 0
2 years ago
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