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3 years ago

I need help with this questions

Mathematics

1 answer:

slamgirl [31]3 years ago

3 0

Answer:

I think it is the second one

Step-by-step explanation:

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Select the correct equation rule

lorasvet [3.4K]

Replace x in the equation and see which one equals the y values:

The answer is f(x) = 2x - 1

7 0

3 years ago

Read 2 more answers

Gerry folded 3/8 of the pile of shirts. Molly folded 1/8 of the pile of shirts. Together did they fold more than half the shirts

Kryger [21]

Hello!

Gerry folded 3/8 of the pile of shirts and Molly folded 1/8 of the pile of shirts, so in total they folded 4/8 of the pile of shirts.

A N S W E R:

4 is half of 8, but it is not more than half of 8, so, together, Gerry and Molly did NOT fold more than half the shirts.

4 0

4 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

PLEASE HELP THISNIS A TEST

kumpel [21]

The ordered pair of the point I' is (-0.8, 2.4)

<h3>The complete question</h3>

Hexagon IJKLMN is shown on the coordinate plane below. If hexagon IJKLMN is dilated by a scale factor of two fifths from the origin to create hexagon I'J'K'L'M'N', what is the ordered pair of point I'?

<h3>How to evaluate the ordered pair of point I'?</h3>

From the complete question, the ordered pair of point I is given as:

I = (-2,6)

The scale factor (k) is given as:

k = 2/5

The image of the dilation is calculated using:

I' = I * k

This gives

I' = (-2,6) * 2/5

Evaluate

I' = (-0.8, 2.4)

Hence, the ordered pair of point I' is (-0.8, 2.4)