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eimsori [14]
3 years ago
14

If Y = 6x + 4 and 6x + 8 = 44, then Y=

Mathematics
2 answers:
Zolol [24]3 years ago
8 0
Assuming second equation is 6x+8y=44

so first divide 2nd eqation by 2 to make it eqaier
3x+4y=22

sub 6x+4 for y

3x+4(6x+4)=22
3x+24x+16=22
minus 16 both sides
27x=6
divide both sides by 27
x=2/9

sub back

y=6x+4
y=6(2/9)+4
y=12/9+4 (4=36/4)
y=48/9
Andru [333]3 years ago
3 0
Y=40 and x= 6
Good luck
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PLEASE HELP TEST.
butalik [34]

whether the answer choices

4 0
2 years ago
So I need to calculate the surface area for each figure. And the base is 6 and Side is 3?
Pie
Area=basexhigh so, Area= 6x3 , so answer will be 18
8 0
2 years ago
What is the value of y when x = 43<br> A. 87<br> B. 85<br> C. 49<br> D. 45
BartSMP [9]

Answer:

A x

=

3

,

−

1x

=

3

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−

1

Step-by-step explanation:

x

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1

3 0
2 years ago
a store sells grass seed in small bags and large bags.the small bags have 7 pounds of seed for 27.93 and large bags cost 66.98.w
Nonamiya [84]

Answer

Find out the ratio of price to pound for each bag.

To prove

As given

A store sells grass seed in small bags and large bags.the small bags have 7 pounds of seed for $27.93 .

7 pound = $27.93

Now find out the cost for the 1 pound.

1\ pound\ cost= \frac{27.93}{7}

1 pound cost = $3.99

As given large bags cost $66.98.

Now find out pounds in the large bags.

Let us assume that the number of pounds in the large bags be x.

Than

3.99 × x = 66.98

x = \frac{66.98}{3.99}

x = 16.8 pounds (approx)

Now find out the ratio of  price to pound for each bag.

As small bags weight = 7 pounds

Cost of the small bags = $27.93

\frac{Price\ of\ small\ bag}{Cost\ of\ the\ small\ bags} = \frac{27.93}{7}

As large bags weight = 16.8 pounds

Cost of the large bags = $66.98

\frac{Price\ of\ large\ bag}{Cost\ of\ the\ large\ bags} = \frac{66.98}{16.8}

Hence proved


7 0
3 years ago
If you add 3 groups of 10 to 100, what is the total? How do you know?
Mazyrski [523]

Answer:

130

Step-by-step explanation:

3*10 =30+100=130

4 0
3 years ago
Read 2 more answers
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