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Nana76 [90]
3 years ago
12

In a tin of baked beans, weight of beans : weight of tomatoes : weight of other ingredients = 6:3:1 was there are 150 g of tomat

oes in the tin work out the weight of the beans
Mathematics
2 answers:
satela [25.4K]3 years ago
7 0

Answer:

300

Step-by-step explanation:

3x = 150

6x = z

Z=6x*150/3=300

nirvana33 [79]3 years ago
7 0

Step-by-step answer:

When dealing with ratios, we can multiply or divide at will (but not add or subtract).  The present question gives a good example:

Given:

Tomatoes = 150 g.

Beans : tomatoes : others  =  6:3:1

Solution:

We note that there are 150g of tomatoes, and the ratio of tomatoes is 3.

We can therefore multiply the ratio by 150/3 = 50 to get the true weight of all ingredients (as long as tomatoes correspond to the true weight)

Beans : tomatoes : others

= 6:3:1      [ multiply by 150/3=50]

=300:150:50

So

beans weigh 300 g

tomatoes 150 g

others weight 50 g.

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Answer:

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Step-by-step explanation:

In the picture attached, the Venn diagram is shown.

We can see in the picture that the intersection between C and M (symbolized by C∩M) is made by two regions, one with 22 employees and another one with 25 employees, then 22+25 = 47 satisfy C∩M

6 0
3 years ago
the vertex of this parabola is at (3,5). When the y-value is 6, the x-value is -1. What is the coefficient of the squared term i
otez555 [7]
Now, assuming is a vertical parabola, so the squared variable is the "x", let's do some checking.

\bf \qquad \textit{parabola vertex form}\\\\
\begin{array}{llll}
\boxed{y=a(x-{{ h}})^2+{{ k}}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array} \qquad\qquad  vertex\ ({{ h}},{{ k}})\\\\
-------------------------------\\\\
vertex
\begin{cases}
h=3\\
k=5
\end{cases}\implies y=a(x-3)^2+5
\\\\\\
\textit{we also know that }
\begin{cases}
y=6\\
x=-1
\end{cases}\implies 6=a(-1-3)^2+5
\\\\\\
1=a(-4)^2\implies 1=16a\implies \cfrac{1}{16}=a
6 0
3 years ago
An employer uses the linear regression equation mc024-1.jpg to predict the weekly salary, y, of an employee who sells x dollars
jolli1 [7]

Answer:

Alex earned about $60 more than Joaquin did.

Step-by-step explanation:


5 0
3 years ago
Which statement must be true according to the dot plot?
expeople1 [14]

*see attachment for the dot plot being referred to

Answer:

The data is symmetric and shows that he typically sent about 6 to 8 text messages per day

Step-by-step explanation:

The distribution of the data set on a dot plot can be said to be symmetric when most of the data points in the data are located or are concentrated at the center of the dot plot.

As we can observe from the given dot plot in the attachment, it shows that 6 to 8 text messages per day have more frequencies and are just right at the center of the dot plot. This shows the data is symmetric.

This also shows that Reza dents averagely 6 - 8 text messages per day. Reza can be said to have typically sent 6 - 8 text messages per day.

The rest statements about the dot plot are untrue.

6 0
3 years ago
???add up the sides?????
CaHeK987 [17]

Answer:

PR = 20

Step-by-step explanation:

The perimeter is the sum of the 3 sides, thus

4z + z + 3 + 3z + 2 = 45 ← simplify left side

8z + 5 = 45 ( subtract 5 from both sides )

8z = 40 ( divide both sides by 8 )

z = 5

PR = 4z = 4 × 5 = 20

8 0
3 years ago
Read 2 more answers
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