All categories

2 years ago

Which of the following situations can be described by the equation 2x – 4 = 10?

Mathematics

1 answer:

chubhunter [2.5K]2 years ago

8 0

Step-by-step explanation:

Add 44 to both sides.

2x=10+4

2 Simplify 10+410+4 to 1414.

2x=14

3 Divide both sides by 22.

x=\frac{14}{2}

4 Simplify \frac{14}{2}

to 77.

x=7

Done

You might be interested in

K ONLY ANSWER IF YOU KNOW

aalyn [17]

Answer:

$3.75 + ($0.50 x B)

Step-by-step explanation:

math math math

7 0

2 years ago

Read 2 more answers

11. A recipe calls for 1/2

andreyandreev [35.5K]

Answer:

if jack uses 10 cups of sugar he will need to use 6 tsp of vanilla extract

Step-by-step explanation:

10 devided by 2 1/2= 4

and 1/2 multiplied by 4 is 6

3 0

2 years ago

Read 2 more answers

In a village, there was an epidemic and the population decreased by 10%. If there were only 1800 people left in the village, wha

tester [92]

$\bold{\boxed{\huge{\blue{\underline{Answer }}}}}$

$\bold{\underline{ Given :- }}$

$\sf{The\: population\: is\: decreased \:by\: 10 percent }$

$\sf{There\: were \: only \: 1800 \: people \: left}$

$\bold{\underline{ To\: Find :- }}$

$\sf{we \: have \: to \: find\: original \: population? }$

$\bold{\underline{ Let's \: Begin :- }}$

$\sf{Let \: the \: total \: population\: be \: x }$

$\sf{\underline{ Therefore }}$

$\sf{According \: to \: the \: question }$

$\sf{ x - 10/100 = 1800 }$

$\sf{ 100x - 10/100 = 1800}$

$\sf{ 100x - 10 = 1800 × 100}$

$\sf{100x - 10 = 180000}$

$\sf{ 100x = 180000 + 10}$

$\sf{ x = 180010/100}$

$\sf{ x = 1800.1 }$

$\bold{\pink{Hence , The\: original \:population \:of \: the\: village \:is \:1800.1 }}$

7 0

2 years ago

7*6=42 is that and factor

Salsk061 [2.6K]

yes 7*6=42 is a factor

7 0

2 years ago

Equation for= Y=x shift the graph up 5 units

telo118 [61]

Answer:

y = x + 5

Step-by-step explanation:

The graph of the ramp function y = x is a straight line with slope +1 and passing through the origin. If the whole graph is shifted up 5 units, the equation/function becomes

y = x + 5. The resulting graph is parallel to y = x.

5 0

2 years ago