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2 years ago

A rectangular garden has a length of x + 8 units and a width of x – 4 units. Find the AREA.

Mathematics

1 answer:

Novay_Z [31]2 years ago

8 0

Answer: i hope this helps u

(sorry if i'm wrong)

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Jenna and Heidi together have $60. Jenna has $9 more than twice Heidi’s amount. How much money does each have?

Marina86 [1]

Jenna has $43 and Heidi has $17.

Step-by-step explanation:

Total amount = $60

Let,

Amount of Jenna = x

Amount of Heidi = y

According to given statement;

x+y=60 Eqn 1

x=2y+9 Eqn 2

Putting value of Eqn 2 in Eqn 1;

$(2y+9)+y=60\\2y+9+y=60\\3y=60-9\\3y=51$

Dividing both sides by 3,

$\frac{3y}{3}=\frac{51}{3}\\y=17\\$

Putting y=17 in Eqn 2

$x=2(17)+9\\x=34+9\\x=43$

Jenna has $43 and Heidi has $17.

Keywords: linear equations, substitution method

Learn more about substitution method at:

#LearnwithBrainly

4 0

3 years ago

Solve m − hp = d for p

Artist 52 [7]

p=−d+m/h

Step by step:

m−hp=d

−hp+m+−m=d+−m

−hp=d−m

-hp/-h=d-m/-h

p=-d+m/h

8 0

2 years ago

Help asap please i will give you a heart

atroni [7]

Answer:

32.4

Step-by-step explanation:

i knoiw it

8 0

2 years ago

Given that T is the midpoint of SU, ST=x+3, and TU=4x-6. draw and label a figure representing the given information. Then, find

ArbitrLikvidat [17]

ST = X+3 = TU = 4X - 6
X = 3
SU = ST + TU
= X + 3 + 4X - 6
= 5X - 3
= 12

6 0

3 years ago

Which equation best represents the line?

hram777 [196]

B because the y-int = -1 and the slope is rise / run so it would be 3/1 which equals 3 .. 3x - 1

3 0

3 years ago