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fredd [130]
3 years ago
12

An area of 4 square yards is equal to 36 square feet. 10 square yards is equal to how many square feet? sq feet

Mathematics
1 answer:
lora16 [44]3 years ago
5 0

Answer: 90 square feet

Step-by-step explanation:

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13) zy + 4y; use y=5, and z=2
AysviL [449]

Answer:

30

Step-by-step explanation:

Substitute the given values for y and z into the expression

zy + 4y = (2 × 5) + (4 × 5) = 10 + 20 = 30

6 0
3 years ago
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Given two angles that measure 50° and 80° and a side that measures 4 feet, how many
Ira Lisetskai [31]

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i think i could be an acute angle idrk

Step-by-step explanation:

7 0
3 years ago
The lengths in cm, of the length of a rectangle is 2x+3 cm and of the width of the rectangle is x+5 cm.
STatiana [176]

Answer:

is their answers? that we can see or a pic?

4 0
3 years ago
A goat and a cow together weigh 190 kg 640 g. The weight of the goat is 59 kg 720 g. Find the weight of the cow
AVprozaik [17]

Answer: 130 kg 920 g

Step-by-step explanation:

Given

The weight of the goat is 59 kg  720 g

The combined weight of goat and cow is 190 kg 640 g

Suppose, the weight of the cow is x kg

We know, 1 kg=1000 g

Converting weight into kg

Goat weight

=59+0.720\\=59.720\ kg

Total weight

=190+0.640\\=190.640\ kg

Then, the cow weight is given by

\Rightarrow 190.640-59.720\\\Rightarrow 130.920\ kg\ \text{or}\ 130\ kg\ 920\ g

7 0
2 years ago
If f(x)=3^x+10x and g(x)=4x-2, find (f+g)(x)
Vikentia [17]
Hi there!

First we need to remember the following.
(f + g)(x) = f(x) + g(x)

Now substitute both of the formulas.
(f + g)(x) = ({3}^{x} + 10x)+ (4x - 2)

Work out the parenthesis.
(f + g)(x) = {3}^{x} + 10x + 4x - 2

And finally collect terms.
(f + g)(x) = {3}^{x} + 14x - 2

~ Hope this helps you!
3 0
3 years ago
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