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3 years ago

Which line in the graph has the equation y= 1/2x + 2

Mathematics

1 answer:

Alexxx [7]3 years ago

4 0

Answer:

Step-by-step explanation:

y= mx +b

b the y-intercept and is 2 so is red or purple line

m is the slope = 1/2 so rise 1 and run 2 is the purple line

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Hola alguien sabe y me explique como puedo resolver esto me dice que use los numeros dados y que haga una familia de hechos para

VMariaS [17]

5+4=9 es uno 4+5=9 es Otro 9-5=4 es Otro 9-4=5

6 0

2 years ago

Two tailors, Valentina and Laura, sit down to do some embroidery. Valentina can embroider 2 shirts per hour, and Laura can get t

mina [271]

Answer:

Valentina and Laura finished the same total number of shirts in $4$ hours.

Total number of shirts finished by Valentina $=23$

Total number of shirts finished by Laura $=23$

Step-by-step explanation:

Suppose that Valentina and Laura finished the same total number of shirts in $t$ hours.

Valentina can embroider 2 shirts per hour and Valentina has already completed 15 shirts.

Total number of shirts finished by Valentina $=2t+15$

Laura can get through 3 shirts per hour and Laura has completed 11 shirts.

Total number of shirts finished by Laura $=3t+11$

Therefore,

$2t+15=3t+11\\3t-2t=15-11\\t=4$

So,

Valentina and Laura finished the same total number of shirts in $4$ hours.

Total number of shirts finished by Valentina $=2(4)+15=8+15=23$

Total number of shirts finished by Laura $=3(4)+11=12+11=23$

6 0

2 years ago

What are all the power of threes through 1000

algol13

1000= 10^3 -- ten to the third power

assuming you mean whole numbers,

graba calculator, figure out what
1^3, 2^3 3^3 ... 9^3 are
or
1x1x1
2x2x2
3x3x3
...
9x9x9

6 0

3 years ago

9x-15-10x-7 someone help me

Maurinko [17]

19x - 22 is you combine like terms!

3 0

2 years ago

Read 2 more answers

the student council has 36 membersthe ratio of girls to boys is 5 to 4 how many student council members are girls?

kap26 [50]

Ratio of girls : boys = 5 : 4

Find total parts:
Total parts = 5 + 4 = 9

Find 1 part:
9 parts = 36
1 part = 36 ÷ 9 = 4

Find 5 parts (Girls):
Girls = 5 parts = 4 x 5 = 20

Answer: There are 20 girls.

8 0

2 years ago