Ask question

Ask question

All categories

3 years ago

7

Jeremy is 5 years younger than his older sister. His older sister is 9 years older than his younger sister. The total of their a

ges is 49. Write and solve an equation to find the ages of Jeremy and his sisters.

1 answer:

guapka [62]3 years ago

7 0

Jeremy's youngest sister is 12 Jeremy's older sister is 21 and Jeremy is 16.

You might be interested in

Graph the function f(x)= -.05x+3

GREYUIT [131]

Answer:

Step-by-step explanation:

Slope:

−

0.05

y-intercept:

3

x

y

0

3

1

2.95

7 0

3 years ago

How does the indian reservation have the effect on the Right of Occupancy

SVEN [57.7K]

Answer:

As U.S. citizens, American Indians and Alaska Natives are generally subject to federal, state, and local laws. On federal Indian reservations, however, only federal and tribal laws apply to members of the tribe, unless Congress provides otherwise.

Step-by-step explanation:

somone deleted my awnser

3 0

2 years ago

Help please I need it

bonufazy [111]

Answer:

pick B trust me trust me trust me

5 0

3 years ago

Factor by first factoring out the greatest common 1actor 15x 35x-30 15x-35x-30

Lostsunrise [7]

Answer:

5(3x+2)(x−3)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Find the unit vector in the direction of u = (-3,2).

DENIUS [597]

$\bf \textit{unit vector for }(a,b)\implies \left( \cfrac{a}{\sqrt{a^2+b^2}}~~,~~\cfrac{b}{\sqrt{a^2+b^2}} \right)\\\\
-------------------------------\\\\
(-3,2)\qquad \stackrel{unit~vector}{\implies }\qquad \left( \cfrac{-3}{\sqrt{(-3)^2+2^2}}~~,~~\cfrac{2}{\sqrt{(-3)^2+2^2}} \right)
\\\\\\
\left( -\cfrac{3}{\sqrt{13}}~~,~~ \cfrac{2}{\sqrt{13}}\right)\\\\
-------------------------------$

$\bf \textit{and now let's \underline{rationalize} the denominator for each}
\\\\\\
-\cfrac{3}{\sqrt{13}}\cdot \cfrac{\sqrt{13}}{\sqrt{13}}\implies -\cfrac{3\sqrt{13}}{13} \qquad \qquad \qquad \qquad \cfrac{2}{\sqrt{13}}\cdot \cfrac{\sqrt{13}}{\sqrt{13}}\implies \cfrac{2\sqrt{13}}{13}
\\\\\\
\textit{and written in \underline{ai+bj form}}\qquad -\cfrac{3\sqrt{13}}{13}i~~~~+~~~~\cfrac{2\sqrt{13}}{13}j$

7 0

3 years ago