2 years ago

Isolate the variable by adding a constant to each side of the equation 4(x-5)=25

Mathematics

2 answers:

AnnZ [28]2 years ago

5 0

Answer:

x = 45/4

Step-by-step explanation:

4(x - 5) = 25

4x - 20 = 25

4x - 20 + 20 = 25 + 20

4x = 45

4x/4 = 45/4

x = 45/4

Delvig [45]2 years ago

4 0

Answer:

ummm I think u want the answer x= 11 1/4

You might be interested in

Can someone help me please.

zhannawk [14.2K]

Answer:

Lena's Method: 280
Jackson's Method: 280

Step-by-step explanation:

Lena's Method:

8 + 12 = 20
Plug 20 in: 14(20)
14(20) = 14 × 20 = 280

Jackson's Method:

14 × 8 = 112
14 × 12 = 168
Re-write the expression: 112 + 168
112 + 168 = 280

I hope this helps!

8 0

3 years ago

Answer po plss plss pls

stealth61 [152]

Hi! Hope this isn’t too late,but I think the answer is C

4 0

2 years ago

Read 2 more answers

The total current of a parallel circuit is 9+j2 amps and the current of one component of the circuit is 3−j5 amps. What is the c

stealth61 [152]

Apply law of total resistance in parallel circuit

$\\ \tt\hookrightarrow \dfrac{1}{R}=\dfrac{1}{R_1}+\dfrac{1}{R_2}$

$\\ \tt\hookrightarrow \dfrac{1}{9+2J}=\dfrac{1}{3-5j}+\dfrac{1}{R_2}$

$\\ \tt\hookrightarrow \dfrac{1}{R_2}=\dfrac{1}{9+2J}-\dfrac{1}{3-5J}$

$\\ \tt\hookrightarrow \dfrac{1}{R_2}=\dfrac{3-5J-9-2J}{(9+2J)(3-5J)}$

$\\ \tt\hookrightarrow R_2=\dfrac{(9+2J)(3-5J)}{-6-7J}$

4 0

2 years ago

Pls answer all :D tysmm ill mark brainliest

jek_recluse [69]

Answer:

13= -13

14= 57

15= 216

Step-by-step explanation:

hoep this helps

6 0

2 years ago

Ou are having a family-barbeque. In attendance are a grandfather, a grandmother, two fathers, two mothers, four children, three

spin [16.1K]

46 burgers is the minimum amount, because there are 23 people who will each eat two burgers.

5 0

3 years ago