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m_a_m_a [10]
3 years ago
13

Add or subtract. a. 5 + 12 = 14

Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
7 0

Answer:

17

Step-by-step explanation:

12+5=17

NemiM [27]3 years ago
3 0
5 + 12 = 17

I’m somewhat confused by what you are asking if this is not correct.
You might be interested in
How many cups are in 4 feet
Oksanka [162]

Answer:

if we are talking about cubit feet then 478.753

4 0
3 years ago
Read 2 more answers
7/5 + 2/3 - 1 = ayuda porfa
brilliants [131]

Answer:

1\frac{1}{15}

Step-by-step explanation:

\frac{7}{5}+\frac{2}{3}-1\\

Convertir elemento a fracción: 1 = 1/1

=-\frac{1}{1}+\frac{7}{5}+\frac{2}{3}

Mínimo común múltiplo de 1,5,3 = 15

Ajustar fracciones según el mcm

=-\frac{15}{15}+\frac{21}{15}+\frac{10}{15}

Dado que los denominadores son iguales, combine las fracciones:

\frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}\\\\= \frac{-15+21+10}{15}\\\\

Sumar Restar los números: -15 + 21 + 10 = 16

=\frac{16}{15}\\\\16\div 15 = 1 \: remainder 1\\\\=1\frac{1}{15}

4 0
3 years ago
Can someone help with these problem please?
yawa3891 [41]
The missing exponent is -3. The exponent on the x variable only applies to x, so with that in mind, only x is in the denominator. This means that its exponent needs to be a negative. A negative exponent flips its base to the reciprocal making x into 1/x. When multiplying only an exponent, you multiply the two exponents. For example: (y^4)^2 = y^8. 2 times 3 is 6.

The missing exponent is -3. A negative exponent flips the base to its reciprocal making 2x/3 into 3/2x, and 3^3 is 27. The same applies to 2x. (2x)^3 is 8x^3.

The other one’s missing exponent is 2. As, mention before, a negative exponent results in flipping the base to its reciprocal making 1/3 into 3. 3^3 is 27. You can figure out which exponent make 3 into 9 which is 2.
Hope this helped.
6 0
3 years ago
Compare these amounts. use or =.<br><br>8oz ________ 8 cups
hichkok12 [17]

Answer:

8 cups is greater then 8 oz

Step-by-step explanation:

8 0
3 years ago
Can you construct a triangle that has side lengths 2 yd, 9 yd, and 10 yd?
yan [13]

Yes


The rule to check if a triplet of numbers can represent the sides of a triangle is the following: the sum of the length of two sides must exceed the third one.


This happens for all possible couples in your case:


2+9=11>10


2+10=12>9


9+10=19>2

3 0
3 years ago
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